America's car industry will continue to break down some progress is made to close the gap.
| A．since | B．unless | C．because | D．though |
In Jan., 2010, Xin Jiang was struck by so terrible a snow______few people had ever experienced before.
| A．what | B．as | C．that | D．which |
The failure to find a satisfactory job after graduation pushed him to____writing as a career.
| A．make up | B．put up | C．take up | D．set up |
---Poor John! I could hardly recognize him just now!
---_______. He has changed so much.
| A．Never mind | B．No problem | C．Not at all | D．Me, neither |
---You keep on coughing. What’s the matter?
---Oh, I’ve got a cold. Nothing serious, _______.
| A．yet | B．indeed | C．though | D．anyway |
---I’m sorry that I didn’t work out this problem.
---It’s _____our ability. I didn’t work it out, too.
| A．over | B．beyond | C．more than | D．above |