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【单选题】
某学生规定如下:前两位表示年级,后三位表示顺序号。例如: 98020 表示 1998 年入学,第 20 名注册,这种代码属于A.
顺序码
B.
区间码
C.
助忆码
D.
缩写码
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】The new machine failed to ______ the garbage. As a result, the kitchen was filled to bursting with smelly leftovers.
A.
expand
B.
compact
C.
produce
D.
criticize
【简答题】A．Make a profitable investment. B．Buy a new washing machine. C．Get parts for the machine from Japan. D．Have the old washing machine fixed.
【简答题】galvanize 英文解释
【单选题】听力原文：Is the new machine arriving today or tomorrow? (A) That machine is out of order again. (B) I will take the minutes tomorrow. (C) Neither, it will be here the day after tomorrow. (40)
A.
B.
【单选题】This is a new kind of machine______ parts are all made by ourselves.
A.
which
B.
that
C.
those
D.
whose
【单选题】The ____ is that the new machine will arrive tomorrow.
A.
chance
B.
luck
C.
happening
D.
accident
【简答题】(A) machine (B) new way (C) helping hand (D) chance
【简答题】The new machine ought to (test) ______ before it is put to use.
【单选题】急性浆液性根尖周炎的临床表现除外的是
A.
患牙可有Ⅰ°松动
B.
X线检查根尖周组织影像无明显变化
C.
可有牙体硬组织疾患，或可看到深牙周袋
D.
叩（+）～（++）
E.
疼痛不能定位
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