題目列表(包括答案和解析)
，丙氨酸的組成元素有_______種，一個丙氨酸分子中共有________個原子。相對分子量 3月29日是校園安全教育日，請你以“創建平安校園”為主題，根據以下三個方面的提示寫一篇英語演講稿。
| How to keep safe in school | ||
| In P.E. classes | In the dining hall | In the science lab |
| wear sports shoes do warming up exercises … | don’t run wait in line … | keep your hands away from don’t work alone … |
3月29日是校園安全教育日，請你以“創建平安校園”為主題，根據以下三個方面的提示寫一篇英語演講稿。
|
How to keep safe in school |
||
|
In P.E. classes |
In the dining hall |
In the science lab |
|
wear sports shoes do warming up exercises … |
don’t run wait in line … |
keep your hands away from don’t work alone … |
注意：文中不得出現真實的姓名、學校名；80-100詞左右，短文開頭已給出，不計入總詞數。
Hello, everyone! It’s very important for us to keep safe in school.
3-junior high school life will be over . I will remember those things and teachers _____ are unforgotten .
| A．who | B．which | C．that | D．whom |
3, He speaks ______English ______French. Instead, he speaks German.
A either;or B not only; but also
C both;and D neither; nor
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