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【判断题】
开会时,经理没有问我的意见
A.
正确
B.
错误
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【单选题】You should have put the milk in the icebox I expect it ______ undrinkable by now.
A.
became
B.
had become
C.
has become
D.
becomes
【单选题】You should have put the yogurt into the fridge, I expect it ______ undrinkable by now.
A.
became
B.
had become
C.
has become
D.
becomes
【单选题】You should have put the milk into the refrigerator, I expect it ______ bad by now.
A.
went
B.
had gone
C.
has gone
D.
goes
【单选题】You should have put the milk into the icebox, I expect it ______ undrinkable.
A.
became
B.
had become
C.
has become
D.
becomes
【简答题】You should have put the milk in the ice box I expect it ________ undrinkable by now. A) became B) had become C) has become D) becomes
【简答题】数据库设计三原则: 第一范式(1NF) 如:价格 联系方式(数组型) 第二范式(2NF) #姓名→用自增量ID实现实体区分 第三范式(3NF) 表与表通过公共字段(主键 外键)#外键外的字段(不出现)
【单选题】You should have put the book____ you found it.
A.
which
B.
that
C.
what
D.
where
【判断题】超几何分布在一定条件下可近似成二项分布。
A.
正确
B.
错误
【单选题】先证者是指家族中
A.
首先发病的个体
B.
最年长的患病个体
C.
最先病故的个体
D.
首个被医生确诊的患者
【单选题】You should have put the milk in the refrigerator. I expect it ______ undrinkable.
A.
became
B.
has become
C.
had become
D.
becomes
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