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几道toefl语法题!!!!
1.The most elaborate of all bird
nests………………,domed communal structure
built by social weaverbirds。
A.larger
B.largely is
C.the large
D.is the large
答案选d。这题我看不大懂
2.While studying the (chemistry) of
(human body),Dr.Rosalyn Yalow won a
Nobel Prize for the research she
(conducted on) the (role of)
hormones。
答案是b,是否应该在human body 前加the呢?
3.Ultrasonics is concerned with
sound (vibrates) or waves of a
frequency (above) 20,000 cycles per second, the (upper) range audible to (the human) ear。
答案是a,搞不明白!
暂时就是这些了!!谢谢 |
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