The place was flooded ________ it had been raining for several weeks.
A.because | B.because of | C.ever since | D.as a result of |
The H1N1 flu, often _____ “swine flu” by the public media, is a disease which can be prevented, controlled and cured.
A.calls | B.to call | C.calling | D.called |
The US auto (汽车) industry, a symbol of the American spirit, narrowly escaped a sudden breakdown, _____ China has become the world’s top automaker.
A.when | B.while | C.but | D.although |
— _________ Betty this morning?
— Not yet, but she is sure to be here before noon.
A.Did you see | B.Will you see | C.Do you see | D.Have you seen |
--- Where is Jack? I can’t find him anywhere.
--- He ______ his homework upstairs.
A.might have done | B.must have done | C.might be doing | D.must do |
—I’m sorry I broke the glass.
—_____.
A.I see | B.No problem | C.Forget it | D.You’re welcome |