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【判断题】
泪液由泪囊产生,可经鼻泪管流至下鼻道。( )A.
正确
B.
错误
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举一反三
【单选题】A: At last, Fast Jet's bosses have looked at the issue of flight delays.
A.
are they going to
B.
will they going to
【简答题】A friend of mine is a department manager at a large company. His secretary requested a 10% salary raise. The problem was that 10% was a large raise compared to the 5% other employees had received. Was...
【单选题】How many houses or flats have they looked at?
A.
She is lying to Prof.Smith.
B.
She works very hard.
C.
She passed the exam.
D.
She doesn’t work very hard.
【单选题】They all looked at the man surprisedly. No one knew what ______. [ ]
A.
is happening
B.
has happened
C.
was happening
D.
have happened
【多选题】关于计算机字,下列说法正确的是( )
A.
在计算机中，作为一个整体来处理、保存或传送的二进制字串称为计算机字
B.
计算机字有数据字和指令字两种
C.
一个计算机字就是指两个字节
D.
计算机字都是32比特
E.
计算机字的位数为字长，字长是任意的
【单选题】关于计算机字，下列说法正确的是（ ）。
A.
在计算机中，作为一个整体来处理、保存或传送的二进制字串称为计算机字。
B.
一个计算机字就是指两个字节。
C.
计算机字都是 32 比特。
D.
计算机字的位数为字长，字长是任意的。
【单选题】听力原文：W: Have you ever looked really closely at the snowflake? M: Sure. But they usually melt too fast for me to get a close look. Why do you ask? W: I'm just curious. I was reading an article about th...
A.
She has never seen snow before.
B.
She is conducting research on snow.
C.
She wants to make artificial snow.
D.
She has been reading about snow.
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