—Oh, God! Somebody ________ the cup.
—It wasn't me. I didn't do it.
| A．was breaking | B．is breaking |
| C．has broken | D．had broken |
It’s ____ you behave in difficulties that shows what you are really like.
| A．that | B．what | C．how | D．where |
According to the rules, students ______ get grades not lower than 85% in any subject in order to get the scholarship.
| A．will | B．shall | C．may | D．would |
The young scientist has made such great achievements in his chosen field ______ nobody else can make.
| A．that | B．what | C．which | D．as |
We were told not to touch the equipment in the laboratory unless ________.
| A．allowed to do | B．allowing to do |
| C．allowed to | D．allowing to |
------Where did you first meet your boyfriend?
------It was in the department store ______ he worked.
| A．which | B．that | C．what | D．where |