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【单选题】
操作员初始密码由( )指定A.
企业总经理
B.
系统管理员
C.
账套主管
D.
销售总监
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反馈参考答案：
举一反三
【简答题】I didn’t expect to meet him. I met him quite by a_______.
【单选题】在加注制冷剂前,应补充冷冻机油,建议的补充量为 。
A.
制冷剂净化时的排出量+20ml
B.
制冷剂净化时的排出量。
C.
制冷剂净化时的排出量+40ml
D.
制冷剂净化时的排出量+50ml
【单选题】----What is it about him _____you dislike him . ----I don’t know . But I don’t like him from the start .
A.
who
B.
that
C.
whether
D.
whom
【简答题】The judge charged him with (commit ) ______ the crime, and therefore he was sentenced to ten year's imprisonment.
【单选题】—I paid him 200 yuan for the sneakers. —Oh, he charged you too much. You _________ them with half the money.
A.
could have bought
B.
needn’t have bought
C.
must have bought
D.
wouldn’t have bought
【简答题】It's true that I encouraged him，but I didn't actually help him．
【单选题】关于乳牙龋蚀的好发牙面，下列哪项是错误的
A.
上颌乳牙中切牙的远中面，其次是近中面和唇面
B.
上颌乳侧切牙以唇面，近中面多见
C.
第一乳磨牙多见于牙合面，其次是远中面
D.
下颌乳尖牙早早见于唇面，其次是远中面和近中面
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