My colleague has been recovering gradually since the operation, and it wont’ be long ______ he comes back to work.
A.before |
B.since |
C.after |
D.when |
Don’t you know ______, my dear friend, it is you that she loves?
A.who |
B.which |
C.that |
D.what |
She was so angry and spoke so fast that none of us understood ______ he said meant.
A.that |
B.what |
C.that that |
D.what what |
What will people die of in 100 years? If you think that is a simple question, you ______ attention to the revolution taking place in biotechnology.
A.have not been paying |
B.had not been paying |
C.were not paying |
D.will not be paying |
The girl wearing a pair of dark glasses comes from a city in South China, ______ is evident from her accent.
A.who |
B.that |
C.where |
D.as |
It was not until I was injured in a car accident ______ the real American society.
A.that I found out |
B.when I found out |
C.did I find out |
D.that did I find out |