单项选择题

He began to write two hours ago.He （）have finished the article now.

A.ought
B.must
C.would
D.had to

<上一题目录下一题>

热门试题

单项选择题

Most students find it hard to get a good score on the exam as it is more difficult and （）than they expected.

A.skillful
B.experienced
C.cultural
D.complicated

单项选择题

We are looking for someone with the （）of patience，tolerance and understanding.

A.quantities
B.figures
C.performance
D.qualities

相关试题