皮皮学，免费搜题
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搜题
【单选题】
CPU主要技术性能指标有()。A.
字长、运算速度和时钟主频
B.
可靠性和精度
C.
耗电量和效率
D.
冷却效率
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】下面关于QueryRunner类的构造方法，描述正确的是（ ）
A.
可以使用默认的构造方法进行构造
B.
使用javax.sql.DataSource DataSource作为参数的构造方法
C.
不能直接构造
D.
可以使用QueryRunnerFactory工厂类来进行构造
【单选题】听力原文：M: Can I call Seattle from my room? W: Certainly, sir. But first you have to fill in a form. at the service counter. They'll connect it to your room as soon as it comes through. Q: Where does the...
A.
In a hotel.
B.
In a stationer.
C.
In a market.
D.
In a post office.
【单选题】—You've left the light on. —Oh, ________. I'll go and turn it off.A．so do IB．so I haveC．so have
A.
38. —You've left the light on. —Oh, ________. I'll go and turn it off. A．so do I
B.
so I have
C.
so have I
D.
so I do
【单选题】You could also try to persuade them to use recycled _____.
A.
stationary
B.
stationery
C.
station
D.
stationer
【简答题】普通平键联接的主要失效形式是什么？
【单选题】We are going to ______ to buy some rulers.
A.
the stationers ’ s
B.
the stationer ’ s
C.
the stationers ’
D.
the stationer
【单选题】You'd better______ advice before making a project plan.
A.
put down
B.
take in
C.
turn out
D.
ask for
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