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【单选题】
关于计数函数count()说法错误的是?A.
count（）是用来计数的函数
B.
count（）能够计算参数中一共多少个文字
C.
count（）能够计算参数中一共多少个数字
D.
count（）的语法是COUNT(value1,value2, ...)
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反馈参考答案：
举一反三
【单选题】We couldn't imagine _____ he was behaving so strangely.
A.
if
B.
whether
C.
how
D.
why
【单选题】“标题”是top层的内容,如果我要将“标题”往下移动20PX,正确的是()
A.
调整margin-up为20px。
B.
调整margin-bottom为20px。
C.
调整padding-up为20px。
D.
调整padding-bottom为20px。
【简答题】完成句子 1.We just couldn't (想象你的准时到达), because we had been informed of the terrible traffic jam. (imagine) 2. He (看来已经知道)the news that a storm was on the way. (appear) 3.He stopped for a sip of coffee, a...
【单选题】有关钩藤的描述错误的是
A.
钩藤，始见于《名医别录》，为常用平肝熄风之要药
B.
来源为茜草科植物钩藤Uncaria rhynchophylla（Miq.）Jacks.、大叶钩藤U.macrophylla Wall.、毛钩藤U.hirsuta Havil.、华钩藤U.sinensis（Oliv.）Havil.、或无柄果钩藤U.sessilifructus Roxb.的干燥带钩茎枝
C.
茎枝呈圆柱形或类方柱形
D.
含多种莨菪烷类生物碱约0.2%，其中钩藤碱占28%～50%，异钩藤碱占15%（均为降血压的有效成分）
【单选题】We couldn't imagine what had happened to _________ him but he wouldn't stop crying.
A.
awake
B.
spot
C.
upset
D.
spoil
【单选题】Please ask them _____ for the meeting next time. [ ]
A.
not be late
B.
to not be late
C.
don't to be late
D.
not to be late
【单选题】You'd better ______ for school again. [ ]
A.
not be late
B.
not to be late
C.
be not late
D.
to not b e late
【简答题】钩藤的来源是( )钩藤无柄果钩藤大叶钩藤华钩藤A. 1 B. 1 C. 1 D. 1
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