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【单选题】
类风湿关节炎最早、最常受累的部位是()A.
手足小关节
B.
膝和肘关节
C.
肩和髋关节
D.
颈椎
E.
寰枢关节
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【单选题】How long do you think it will be ___ the company develops a new product?
A.
since
B.
when
C.
after
D.
before
【简答题】破碎机的辊面类型是( ),其两个辊子旋转方向( )。
【单选题】The company develops mobile electronics through Sony Ericsson, a joint venture with Swedish telecommunications giant.
A.
investment
B.
experiment
C.
undertaking
D.
expenditure
【简答题】A.to the contrary B.headed for C.count on D.passed out E. on his part F.be willing to G. cheated on 1. The students could _________their teacher to explain the topic in an understandable w...
【单选题】The company develops mobile electronics through Sony Ericsson, a joint venture with Swedish telecommunication giant.
A.
investment
B.
experiment
C.
undertaking
D.
expenditure
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