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【判断题】
百合的药用部位是其生长于地下的肥厚的鳞茎。( )
A.
正确
B.
错误
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举一反三
【单选题】当系统采用串行口通信时,一般使用频率为 的晶体振荡器。
A.
12MHz
B.
6MHz
C.
11.0592MHz
D.
7.3728MHz
【单选题】We laugh at jokes, but seldom __________ about how they work.
A.
we think
B.
think we
C.
we do think
D.
do we think
【单选题】听力原文:W: Is there anything interesting we can do this evening? M: Shall we go to the cinema? Q: What are they going to do? (24)
A.
Playing games.
B.
Watch TV.
C.
See a film.
【单选题】下列哪个选项属于绩效评价的非量化指标?(  )
A.
利润率
B.
废品率
C.
产品市场认知度
D.
市场占有率
【单选题】当系统采用串行口通信时 , 一般使用频率为( )的晶振
A.
12 MHz
B.
6 MHz
C.
11.0592 MHz
D.
7.3728MHZ
【单选题】当系统采用串行口通信时,一般使用频率为 的晶振。
A.
12MHz
B.
6MHz
C.
7.3728MHz
D.
11.0592MHz
【单选题】We can't work out the physics problem. Can you tell us _____? [     ]
A.
how to do
B.
what to do it
C.
how to do it
D.
what should to do
【单选题】当系统采用串行口通信时,一般使用频率为()的晶体振荡器
A.
12MHZ
B.
6MHZ
C.
11.0592MHZ
D.
7.3728MHZ
【单选题】Faced with the exams, we should work as hard as we can. , we shouldn’t do it at the cost of our health.
A.
Therefore
B.
However
C.
Moreover
D.
Furthermore
【单选题】当系统采用串行口通信时,一般使用频率为()的晶体振荡器。
A.
12MHz
B.
6MHz
C.
11.0592MHz7.3728MHz
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