You should not go rafting ________ you know how to swim.
发布时间:2021-08-02
A.if
B.if not
C.when
D.unless
试卷相关题目
- 1We'll have our picnic in the place _____ most of us like best.
A.where
B.which
C.who
D.as
开始考试点击查看答案 - 2If the island _______ a tourist attraction, last week's earthquake would have caused far more deaths.
A.is to remain
B.has remained
C.remained
D.would remain
开始考试点击查看答案 - 3Linda failed in the driving test.______, she doesn't lose heart.
A.Still
B.However
C.So
D.Though
开始考试点击查看答案 - 4I would appreciate _________ if you could pick me up at the airport tomorrow morning.
A.it
B./
C.that
D.this
开始考试点击查看答案 - 5Mountain climbing _______ be tiring and many people feel sick as the atmosphere gets thinner.
A.need
B.can
C.must
D.would
开始考试点击查看答案 - 6It was the first time that little Tony ____ a speech in front of so many people.
A.had made
B.made
C.has made
D.makes
开始考试点击查看答案 - 7Tell your friends that you are concerned _______ him.
A.about
B.with
C.to
D.in
开始考试点击查看答案