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【单选题】
曲柄摇杆机构中,若选取连杆为机架,则此时机构转化为()。A.
曲柄摇杆机构
B.
双曲柄机构
C.
双摇杆机构
D.
摆动导杆机构
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皮皮学刷刷变学霸
举一反三
【单选题】Now that he'd come to the door, he thought he ____go in with the others to have a look.
A.
might well
B.
might as well
C.
may well
D.
may as well
【简答题】Now that he'd ___________ (大发横财、一夜暴富), his fellow vendors assumed they'd lose him to a new, more affluent life.
【简答题】Brian knew he had been drinking more and more, but he was convinced that he'd return to more moderate drinking when he wasn't so pressured at work, and that 'a few too many drinks now and then' wasn't...
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