He will answer your questions ______ you ask him.

单项选择题—How much did the new coat（）your sister —She（）350 yuan for it.

A. cost paid
B. spend cost
C. pay cost
D. take paid

单项选择题The river is（）

A. four metres wide
B. four metres' wide
C. four metre wide
D. four metre in width

单项选择题Mother thought ______ a clever boy.

单项选择题Mr. Black is the professor（）I have the greatest respect.

A. to whom
B. for whom
C. whom
D. who

单项选择题—She was late for the party. —That's（）she had forgotten the exact time.

A. why
B. how
C. because
D. whethe

单项选择题Do you know（）they are getting on well with the project

A. whether
B. what
C. how
D. when

单项选择题______ was the story the boy told the reporter.

单项选择题It's best ______ English like this.

单项选择题Greatly ______ as the leading scientist, he was asked to give lectures in many countries.

单项选择题They would ______ for Guangzhou the next morning and so they went to bed early.