Frank often wears a mask ________he can keep fit in the foggy and hazy (霾) weather.

A．only if B．until C．so that D．even though

C

解析試題分析：句意：弗蘭克經(jīng)常戴口罩所以他可以在霧霾天氣里保持健康。So that引導結果狀語從句，only if表示“只要”；even though表示“即使”，until表示“直到”，故選C。
考點：考查連詞的用法。

練習冊系列答案
相關習題

科目：初中英語 來源： 題型：單選題

For me, a good friend likes to do the same things _____ me.
A. as                          B. to                  C. for

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

—__________do you go to see your uncle?
—Three times a month.

A．How longB．How manyC．How oftenD．How old

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

________ Mary ________ Jack is listening to the report carefully, because they are both interested in it very much.

A．Neither; nor B．Either; or C．Both; and D．Not only; but also

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

Our team tried our best, ________ we failed the match at last.

A．but B．a(chǎn)nd C．or D．while

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

________ Mary ________ Jack is listening to the report carefully, because they are both interested in it very much.

A．Neither; norB．Either; orC．Both; andD．Not only; but also

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

– Your English teacher is so popular with students.
-- You are right! Jennifer’s nice to us all. She’s _____ a teacher _____ a friend for us.

A．not only; but also B．both; and C．either; or D．neither; nor

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

There’s no doubt _______ Emily will be the hostess (女主持) of the New Year’s party.

A．if B．when C． what D．that

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

—__________jacket is this?
—It’s mine.
A. Who                 B. Who’s              C. Whose

查看答案和解析>>

同步練習冊答案