单项选择题

She ought to stop work; she has a headache because she _____too long.

A．has been reading
B．had read
C．is reading
D．read
<上一题 目录 下一题>
热门 试题

单项选择题
No one had told Smith about ______a lecture the following day.
A．there being
B．there be
C．there would be
D．there was
单项选择题
In 1914, an apparently insignificant event in a remote part of Eastern Europe ______ Europe into a great war.
A．inserted
B．imposed
C．pitched
D．plunged
相关试题