She is a newcomer to biology but she has already ____ some discoveries.

[单选题]Sheoughttostopwork;shehasaheadachebecauseshe_____________toolong.A)hasbeenreadingB)hadreadC)isreadingD)read

[单选题]She has provedthat she can be [relied on] in a crisis.A.lived onB.depended

[单选题]She ought to stop working.She has a headache because she( )too long.A.has b

[单选题]She ought to stop working.She has a headache because she( )too long.A.has b

She is very nice, but because she has a ________ way of speaking, she is slow in

[单选题]She ought to stop working.She has a headache because she( )too long.A.has b

[单选题]She ought to stop working.She has a headache because she( )too long.A.has b

[问答题]She has been a lawyer since she finished college.

B.She was at her best as a typist.-|||-C.She had already made lots of money. D.S

She has put on a lot of weight since she got out of the hospital.A. 自从出院以来她挑起了工作