问题

rry, but there is no smoking on thisflight—Oh, I _____that Sorry, I won’t again

A:checking
B:weighing
C:balancing
D:examining

正确答案是：

同类题型

healthy,ProfessorJohnson_______cyclingasregularformofexerciseafterheretired

Not only I but also Jane and Marry ______ tired of having one examination after another.

It’s raining heavily. You’ d better _______ yourraincoat.— All right.

How great Sun Yat-sen is!—Yeah, he has ______ the Qing dynasty.

We didn’t enjoy the tour _____the weather was terrible.