问题

How to balance the government’s budget without raising taxes is a ______problem.

A:firm
B:tough
C:secure
D:stable

正确答案是：

同类题型

I’m really nervous before the English exam.—- _______. I’m sure you can pass it.

We some robots in the next few months, and there some in the office, too.

What’s the matter—I am having trouble __________ who has taken my book.

I__________ this record for you with difficulty. [ ]

How clean your car is! –Thank you. It _____ very often.