赞题库-背景图

单项选择题

That job is quite difficult. I can understand why you have ______ so many problems.

A．run for
B．run over
C．run off
D．run into

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热门试题

单项选择题I ll never ______ to her marrying that man.

A．promise
B．content
C．consent
D．allow

单项选择题The conference ______ a full week by the time it ends.

A．must have lasted
B．will have lasted
C．would last
D．have lasted