The scientists did all they _______ make the experiment a Success.
A.could
B.can
C.could to
D.can to
试卷相关题目
- 1When Xiao Ming was ill in hospital, his friends went to see him ________.
A.every a few days
B.everyday
C.every two days
D.every the day
开始考试点击查看答案 - 2She ________ an award for the invention.
A.raise
B.have
C.fetched
D.won
开始考试点击查看答案 - 3He never speaks to others unless ________.
A.speaking
B.speaking to
C.spoken
D.spoken to
开始考试点击查看答案 - 4He left home twenty years ago, ________.
A.never coming back
B.was never seen
C.never to return
D.never get back
开始考试点击查看答案 - 5Because it hardens soft metals such as tin and lead , _______ in alloys .
A.antimony is used
B.using antimony
C.antimony uses
D.to use antimony
开始考试点击查看答案 - 6________ he agreed come, I think he would ________ his promise.
A.Since ,carry off
B.Because ,carry through
C.As ,carry on
D.Now that ,carry out
开始考试点击查看答案 - 7When the farmer抯 cart got ______ in the mud, the god Hercules said to him : “Put your shoulder ______ the wheel .”
A.stuck ,to
B.sunk ,under
C.trouble ,towards
D.disturbed ,from behind
开始考试点击查看答案 - 8When seeing a man ________ on the ground, Xiao Ming ________ his bike and went over to help.
A.lie ,laid
B.lay ,lain
C.lying ,lied
D.lying ,laid
开始考试点击查看答案 - 9The man has published a few of poems, ________ sold ________.
A.each of which;good
B.no one of which;well
C.none of which;good
D.each of which;well
开始考试点击查看答案 - 10Things of that kind________ easy________ .
A.is…to do
B.is…to be done
C.are…to do
D.are…to be done
开始考试点击查看答案