(选修七·unit 3)
ⅰ.单项填空
1．the study showed a deep fear among the elderly of being ________ to the care of strangers.
a．dismissed b．abandoned
c．stood d．quit
答案与解析：b abandon舍弃。句意：研究表明，老年人如果被舍弃给陌生人照顾，会有很深的恐惧感。dismiss“解散”；stand“维持，持久”；quit“退出”。
2．the water in the lake is so clean and calm that the ________ of the trees in the water is very clear.
a．mirror b．sight
c．reflection d．shadow
答案与解析：c reflection此处意为“映在水中的倒影”，而不是“影子”或“阴影”，故不能用shadow。句意：湖中的水是如此得清澈平静，以至于水中树的倒影非常清晰。
3．many palestinians were forced to ________ where they lived when the air attack began.
a．leave from b．hide from
c．run from d．flee from
答案与解析：d flee from意为“从……逃走”。句意：空袭一开始，很多巴勒斯坦人就被迫离开了自己的家园。
4．the ________ look suggested that there must be something ________ around her.
a．scaring; scared b．scared; scaring
c．scaring; scaring d．scared; scared
答案与解析：b 第一空指恐惧的、害怕的，所以用scared，第二空指物使人恐惧、害怕，所以用scaring。句意：她脸上恐怖的表情暗示，她周围一定有吓人的东西。
5．you buy the fruits；________ i'll cook breakfast.
a．on the other hand b．the same time
c．in the meantime d．at all time
答案与解析：c in the meantime“同时，在……期间”。句意：你去买水果，同时我来做早餐。at all time意为“无论何时”，不符合句意；on the other hand“另一方面”。
6．he，out of breath，________ himself along the street.perhaps he was badly ill.
a．drew b．pulled
c．dragged d．pushed
答案与解析：c drag oneself表示“蹒跚着前进”。句意：他气喘吁吁地在大街上蹒跚前进，可能病得不轻。
7．the
a．aware b．aware about
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