单项选择题
A.assist B.assert C.asset D.assure
She ought to stop work;she has a headache because she（）...
单项选择题She ought to stop work;she has a headache because she（）too long.
A.read B.had read C.is reading D.has been reading
A lorry（）Jane's cat and sped away.A.ran overB.ran intoC...
单项选择题A lorry（）Jane's cat and sped away.
A.ran over B.ran into C.ran through D.ran down
It is not easy to learn English well, but if you（） you ...
单项选择题It is not easy to learn English well, but if you（） you will succeed in the end.
A.hang up B.hang about C.hang on D.hang onto
