none of their new products have sold well,___?
a.haven't they b.have they
this area is often __as China's Silicon Valley
a.known b.referred to
the American expression"burning your bridges" means acting in ___way that you destroy any chance to turn back or change your action
a.a b.such a
On TV every taxi driver looks as if he had nothing __to drive 90 miles an hour trying to keep up with another car ,often in pouring rain.
a.more to do but b.better to do than
请问这几题为什么选你们认为的那几个答案?
这四题的答案应该是a,b,b,b如果答案一致的话,请告诉我为什么,谢谢!我有很我想法也和已给我回答的朋友一样,但是答案不是你们说的呀!