【題目】Nobody is sure _______ there is UFO.

A. whereB. howC. whetherD. why

【答案】C

【解析】

句意:沒有人確定是否有不明飛行物。

本題考查賓語從句的引導(dǎo)詞。A. where哪里;B. how如何;C. whether是否;D. why為什么。結(jié)合句意可知,不明飛行物是否存在,沒有人可以確定,故選C。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中英語 來源: 題型:

【題目】We are looking forward ______ a film this Sunday.

A. to seeB. for seeC. to seeingD. seeing

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】This book is ________ , it is worth ________ .

A. interested ; readB. interesting ; reads

C. interested ; to readD. interesting ; reading

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】My friend Sue is from America and she can ______ English well.

A. sayB. talkC. speakD. tell

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】—Excuse me, what does this word mean?

—Sorry, I don’t know. Let’s look it up in a _______.

A. newspaperB. dictionaryC. libraryD. exercise book

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】—How is Susan?
—Oh, I see her because she lives abroad.
A.always
B.often
C.almost
D.hardly

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】He tries his best_______math well.

A.to learnB.learnC.learningD.learns

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】The movie covers all of Chinese history. It is _________ worth seeing again.
A.mainly
B.really
C.possibly
D.hardly

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】(2015.上海)Alex did the project on community service ______ better than his classmates.
A.so
B.very
C.too
D.much

查看答案和解析>>

同步練習(xí)冊答案