1.There are frequently reports of accidents as fireworks ______,stored or transported.

题目

1.There are frequently reports of accidents as fireworks ______,stored or transported.
A.have been made B.are being made
C.were made D.have made
2.
He was faced with the （） of whether or not to return to his country after he got the doctor's degree in America．
A．situation B．dilemma
C．environment D．circumstance
写出原因,

答案

1.B -应该用正在进行被动语态
2.B -dilemma就是在进退两难的情况下专用的