日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

( ) 6. Keys opening the lock in the door.A. used for B. is used for C. are used to D. are used for 查看更多

 

題目列表(包括答案和解析)

Escaping a fire is a serious matter. If you know what to do during a fire, you can   __1__ a life. It is important to know the ways you can use and  __2__ them to everyone in the family, such as stairs and fire escapes(安全出口). You shouldn’t take lifts. From the lower floors of the building, escape __3__   windows is possible. Let’s learn the best way of leaving by window with the least chance of serious injury(受傷).

   The first floor window is usually not very high from the  ___4____ . It is about the height of a man. Of course, it is safer to jump a short way than stay in a burning building.

   Windows are also very useful when you are___5___ for help. Be sure to keep the door ___6__ before opening the window. If we don’t do that, ___7__and fire may come into the room. Keep your head low at the window to be sure you get__8__ fresh air instead of smoke.

    On the second or third floor, the best windows for escape are those __9____open onto a roof. From the roof a person can drop to the ground more __10____ .Dropping onto the cement(水泥地) might end in injury. Trees and grass can help to break a fall.

1. A. help        B. make      C. save      D. give

2. A. speak       B. take       C. show     D. say

3. A. out         B. through    C. into      D. on

4.A. roof        B. earth      C .land      D. ground

5. A. needing     B. doing     C. wanted    D. waiting

6. A. open        B. closing    C. opening   D. closed

7. A. firemen     B. wind       C. water    D. smoke

8. A. enough      B. little      C. a few     D. few

9. A. who        B. what      C. which     D. where 

10.. A. dangerously  B. easy      C. safely     D. carefully

 

查看答案和解析>>

Keys _______ opening the lock in the door.

A. used for???????? B. are used?????? ????????????? C. are used to???? ????????????? D. are used for

 

查看答案和解析>>

Escaping a fire is a serious matter. If you know what to do during a fire, you can  __1__ a life. It is important to know the ways you can use and  __2__ them to everyone in the family, such as stairs and fire escapes(安全出口). You shouldn’t take lifts. From the lower floors of the building, escape __3__   windows is possible. Let’s learn the best way of leaving by window with the least chance of serious injury(受傷).
The first floor window is usually not very high from the  ___4____ . It is about the height of a man. Of course, it is safer to jump a short way than stay in a burning building.
Windows are also very useful when you are___5___ for help. Be sure to keep the door ___6__ before opening the window. If we don’t do that, ___7__and fire may come into the room. Keep your head low at the window to be sure you get__8__ fresh air instead of smoke.
On the second or third floor, the best windows for escape are those __9____open onto a roof. From the roof a person can drop to the ground more __10____ .Dropping onto the cement(水泥地) might end in injury. Trees and grass can help to break a fall.

【小題1】
A.helpB.makeC.saveD.give
【小題2】
A.speakB.takeC.showD.say
【小題3】
A.outB.throughC.intoD.on
【小題4】
A.roofB.earthC.landD.ground
【小題5】
A.needingB.doingC.wantedD.waiting
【小題6】
A.openB.closingC.openingD.closed
【小題7】
A.firemenB.windC.waterD.smoke
【小題8】
A.enoughB.littleC.a fewD.few
【小題9】
A.whoB.whatC.whichD.where
【小題10】.
A.dangerously B.easyC.safelyD.carefully

查看答案和解析>>

Keys _______ opening the lock in the door.

A. used for????????? ????????????? B. are used??????? ????????????? C. are used to?????? ????????????? D. are used for

 

查看答案和解析>>

把下列各句改為被動語態
1. We clean our classroom every day.
    Our classroom ________ ________ every day.
2. They produce silk in Suzhou.
    Silk ________ ________ in Suzhou.
3. They speak English in class.
    English ________ ________ ________ ________ in class.
4. He teaches us ten words every class.
    Ten words ________ ________ to us ________ ________ every class.
5. We use keys for opening the door.
    Keys ________ ________ ________ opening the door.

查看答案和解析>>


同步練習冊答案
主站蜘蛛池模板: 91精品国产91久久久久久最新 | 国精品产品区三区 | 国产成人涩涩涩视频在线观看 | 日日干夜夜干 | h视频在线免费观看 | 国产亚洲成av人片在线观看 | 国产一区二区三区视频观看 | 欧美精品在线观看 | 国产高清在线精品一区二区三区 | 一级在线观看 | 日本天天操 | 欧美a v在线| 成人精品在线观看 | 欧美影视一区二区 | 成人在线国产 | 日本精品视频在线 | 成人免费视频网站在线观看 | 国产精品中文字幕一区二区三区 | 久久久久久久久久久久网站 | 亚洲国产成人av好男人在线观看 | 日韩久久一区 | 91久久久久久 | 精品电影 | 欧美一区黄 | 久久成人综合网 | 这里精品| 国产欧美在线视频 | 成人超碰 | 成人在线| 欧美一区二区激情三区 | 久久精品午夜 | xoxo国产三区精品欧美 | 国产小视频免费观看 | 精品欧美一区二区三区久久久 | 国产精品久久久一区二区 | 日本在线视频观看 | 国产成人精品二区 | 午夜精品一区二区三区免费视频 | 日韩午夜场 | 久久国内 | 啪啪免费小视频 |