问题
Our teachers often ask us ______ over the answers carefully before handing in our papers.
A:go
B:going
C:to go
D:gone
B:going
C:to go
D:gone
正确答案是：
同类题型
_____ we need more practice is quite clear
Can he get good grades this time — He never studies hard.
I took a risk to carry out the project, but it ____ in the end.
No other salesmen could know how to increase sales，but soon Tim________a good solution.[ ]
popular among her classmates,________________ she can be annoying at times