问题

Mrs. Black doesn’t believe that her son is able to design a digital camera, ______?

A:is he
B:isn’t he
C:doesn’t she
D:does she

正确答案是：

同类题型

Mary , please get some for me .

－ShallI look after your house while you are away－______

______of volunteers will be needed for the 2016 Olympic Games in Rio de Janeiro， Brazil.—I hope to go there and _______them.

You can discuss the problem ____________ your friends.

Kunming is a beautiful city ________ flowers and green grass and trees are seen all year round.