It was my sister      first had the idea to cycle along the entire Mekong River from ______ it began to where it ends.

A. who; which           B. who; where          C. that; which           D. that; what

It was my sister ________ first had the idea to cycle along the entire Mekong River.

A. who                      B. whom                          C. /                              D. which

It was my sister ________ first had the idea to cycle along the entire Mekong River from ________ it begins to ________ it ends．

1. A.
   who, where, where．
2. B.
   that, that, where．
3. C.
   whom, where, that．
4. D.
   that, where, that．

It was my sister ______ first had the idea to cycle along the entire Mekong River.

1. A.
   who
2. B.
   whom
3. C.
   /
4. D.
   which

It was my sister ________ first had the idea to cycle along the entire Mekong River.

A. who                  B. whom                    C. /                        D. which

It was my sister      first had the idea to cycle along the entire Mekong River from ______ it began to where it ends.

A. who; which              B. who; where              C. that; which        D. that; what

It was my sister ________ first had the idea to cycle along the entire Mekong River.

完成句子

86.             my sister        first had the idea to cycle along the entire Mekong River from where it begins to where it ends. 首先想到要騎車沿整個湄公河從源頭到終點旅行的是我的姐姐。

87．When I told her the air would                                        and it would be very cold， she said it would be an interesting experience.當我告訴她那里空氣稀薄，呼吸困難而且天氣很冷時，她卻說這是一次有趣的經歷。

88．Our legs were         heavy and cold         they felt like blocks of ice

我們的腿又沉又冷，感覺就像大冰塊。

89．Only then                                 to answer violence with violence

只有到這個時候，我們才決定用暴力反抗暴力。

90．I can well remember that there was                             a deep blue sky， the song of the birds，moonlight and flowers could never have kept me spellbound 

我記得曾經有一段時期深藍色的天空，鳥的歌唱，月光和花從來沒讓我著迷。