问题

It’s difficult to ______ what the long-term effects of the accident will be.

A:calculate
B:forecast
C:guess
D:form

正确答案是：

同类题型

The hotel business in China is as __________ as that in developed countries now.—Yes, but we still have a long way on energy saving hotels.

It’s fixed.Never again will your family or friends ____a phone that rings and rings when you’re out.

He thinks _____ history about Chinese is veryimportant.

______ that the baby was awaken. [ ]

_____ last night,but we went to the concert instead.