问题
No potatoes for me—I’m _______ a diet.
A:at
B:in
C:on
D:with
B:in
C:on
D:with
正确答案是:
同类题型
Jenny goes to school on foot.It takes her about half ____ hour to get there.
Listen! Who ______ in the next room? —I think Sam is.
The teacher is coming back ___ an hour. [ ]
The soldier has got a wound __________ his right leg.[ ]
These days May can’t sleep well because of the final exam. -She must feel_______.