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【单选题】
根据教师给定的多媒体素材,学生能进行小组讨论,参与活动。这个目标缺少的成分是()
A.
重要的条件和标准
B.
可观察的行为和条件
C.
可观察的行为和标准
D.
没有缺少
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【单选题】It was not until dark __________ he found the correct way to solve the problem. A. when B. that C. which D. w here
A.
when
B.
that
C.
which
D.
w here
【单选题】—Do you know ________? —Next week. [     ]
A.
when she came here
B.
when did she will come here
C.
when she will come here
D.
when will she come here
【单选题】听力原文:M: When will the train from Boston arrive? W: It was scheduled to be here at 9: 15, but now it is expected to be 15 minutes behind schedule. Q: When is the train expected to arrive now? (13)
A.
At 9:15.
B.
At 9:30.
C.
At 9:50.
D.
At 10:0
【单选题】听力原文:M: Open wide. Now, show me where it hurts. W: Here on the bottom especially when I bite into something hot or cold. Who is the man?
A.
A dentist.
B.
A dietician.
C.
A cook.
D.
A tailor.
【单选题】原子吸收分光光度计的单色器安装位置在
A.
空心阴极灯之后
B.
原子化器之后
C.
光电倍增管之后
【判断题】程序计数器用于存放CPU正在执行的指令的地址。
A.
正确
B.
错误
【单选题】原子吸收分光光度计的单色器安装位置在( )
A.
空心阴极灯之后
B.
原子化器之前
C.
原子化器之后
D.
光电倍增管之后
【单选题】CPU有一个程序计数器(又称指令计数器),它用于存放______。
A.
正在执行的指令的内容
B.
下一条要执行的指令的内容
C.
正在执行的指令的内存地址
D.
下一条要执行的指令的内存地址
【单选题】CPU有一个程序计数器(2R称指令计数器),它用于存放______。
A.
正在执行的指令的内容
B.
下一条要执行的指令的内容
C.
正在执行的指令的内存地址
D.
下一条要执行的指令的内存地址
【单选题】听力原文:W: When is Jason coming? M: Well, he said he'd be here at seventhirty, but if you know him, it will be at least eight o'clock. Q: What do we know about Jason? (13)
A.
Jason will arrive at 7:30.
B.
Jason should have arrived at 8:00
C.
Jason is usually punctual.
D.
Jason is not very punctual.
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