问题

Tony, your room is really untidy. You should _________ your things to keep the room clean.—OK, Mum! I’ll do it at once.

A:not put
B:to put
C:don’t put
D:not to put;

正确答案是：

同类题型

In ______ Max began to learn Russian.

you like _________——-________, please.

You ___ ever saw computers years ago, but now they are everywhere[ ]

Is this yourpen —No, it isn’t. It’s pen.

I don’t think ________ possible to master a foreign language without much memory work.