Exploring _____space is exciting, yet dangerous.
There is _____need for both robots and humans for space exploration.
| A．the; a | B．a; a | C．/; a | D．/; the |
____in the sports world, a sportsman needs to train constantly to keep himself in best condition.
| A．Survive | B．Surviving | C．To survive | D．Survived |
–Shall we go to the movie tonight?
--No, I’d rather ___ at home with our baby. You’d better not leave it to the babysitter at night.
| A．you stayed | B．you stay | C．stayed | D．stay |
The Friendship Store ___ is being rebuilt stands ____ the two main roads meet.
| A．/, where | B．where, where | C．which, where | D．which, which |
Jerry rushed home ____ he heard the news, only ___ that his wife was gone.
| A．as soon as, finding | B．immediately, to find | C．the moment , fine | D．when, found |
–I am trying to have an ice cream. I am dying of thirst.
--_______. Let’s go and get one.
| A．My pleasure. | B．Take it easy | C．So am I | D．So I am |