单项选择题
I don't want you（）your brains about such problems.
A.being always bothered B.always to be bothered C.to be always bothering D.to be always bothered
单项选择题 We have missed the last bus. It means（）to walk over the mountain.
单项选择题 You'd better have your TV set（）.
单项选择题 Look! The boy （）a model ship and he （） it in the lake now.
