1.Some people who are very intelligent and successful in their fields find _______ difficult to succeed in language learning.
A. which B. how
C. that D. it
2.The Ocean is more than 4000 miles _______.
A. wider B. widest
C. wide D. in wide
3.Now you can see _______ you should consult the dictionary last, not first.
A. which B. what
C. why D. how
4.In one type of laboratory test all the variables _______ one are controlled.
A. by B. and
C. but D. or
5.Small _______ it is, an atom can still be seen.
A. that B. as
C. so D. where
參考答案:
1.正確答案:D答案解析:it在這里做形式賓語。句意為:一些在自己領域才智過人并且非常成功的人發(fā)現(xiàn),在語言學習上取得成功是很困難的。
2.正確答案:C答案解析:空格處應該用形容詞原形,more than 4000 miles wide:4000多英里寬。
3.正確答案:C答案解析:賓語從句。you should consult the dictionary last, not first:你應該最后查字典,而不是首先去查。
分析句意和各選項的意思可以看出,答案是C.see在本句中意思是“明白”。
4.正確答案:C答案解析:根據(jù)句子意思來確定答案,需要添入的詞應該有“除了”的意思。句意為:在一類實驗室測試中,除了一個變量外其余所有變量都在掌握之中。
5.正確答案:B答案解析:本句屬于as/though引導的讓步從句,將表語或狀語提前(形容詞, 副詞, 分詞, 實義動詞提前)。
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