— Mum, why don’t you have the robot ______ housework for you?
— Oh, it has caught a virus. I should have it _______ at once.
A. done, repaired B. done, repair
C. do, repaired D. do, repair
When high buildings are ________ here and there, there will be less and less land ________.
A. rising, leaving B. rising, left
C. raising, leaving D. raising, left
The Smiths are considering ________ to England because they ______ the cold weather there.
A. not moving, aren’t used to
B. not moving, didn’t use to
C. not to move, didn’t use to
D. not to move, aren’t used to
Yixing is known _______ the people in China _______ the Land of Fish and Rice.
A. for, as B. to, as C. to, for D. as, for
Someone is knocking at the door. Please go and see ____________.
A. who it is B. who is he
C. who he is D. who is it
Yuan Longping has devoted all his life _______ the research and the _______ of the rice plants.
A. on, development B. to, development
C. to, developing D. on, developing
