Only after spending several nights working on the math problem ________ to wonder whether the problem was wrongly set.
发布时间:2021-08-13
A.had he begun
B.he began
C.did he begin
D.began he
试卷相关题目
- 1 ________ to an Australian home, you will probably eat outside and cook meat on the open fire.
A.Asking
B.Being asked
C.If asked
D.If asking
开始考试点击查看答案 - 2So fast ________ at the lecture that I missed much of it.
A.he did speak
B.he spoke
C.did he speak
D.did he spoke
开始考试点击查看答案 - 3________ he is ,he seldom shows his precious coins to others.
A.Coin -collector as
B.As a coin –collector
C.A coin- collector as
D.Coin- collector that
开始考试点击查看答案 - 4—Are there any English story books for us students in the library? —There are only a few, ________ .
A.if any
B.if some
C.if have
D.if has
开始考试点击查看答案 - 5No sooner ________ at the airport than she was surrounded by the reporters.
A.had the star arrived
B.the star had arrived
C.has the star arrived
D.the star has arrived
开始考试点击查看答案