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【判断题】
( ) 示波器是一种用来观察电信号的电子仪器,其核心部件是示波管。A.
正确
B.
错误
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【简答题】Please read the following paragraph and identify the irrelevant sentences．1.Different people spend their weekends in different ways．2.Some enjoy going to the mountains to hike, ski or just relax．3.Wat...
【多选题】Read the following paragraph, find out the topic sentence and then identify the irrelevant sentences. Mark the corresponding number on the below. 1 Different people spend their weekends in different w...
A.
Different people spend their weekends in different ways．
B.
Some enjoy going to the mountains to hike, ski or just relax．
C.
Water skiing is much more difficult than snow skiing．
D.
Others prefer going to the beach to enjoy the seashore activities and to get a suntan．
E.
Some of these people work very hard during the week；others have rather relaxing jobs.
F.
Still others like to relax by staying home and reading a good book．
【简答题】小明家、小红家和学校在同一条路上。小红家到学校有312米，小明家到学校只有155米。小明家到小红家有多远？
【单选题】They have the right to check ______ the will is valid(有效的), of course.
A.
whether
B.
why
C.
when
D.
how
【简答题】Some people enjoy spending a lot of time in their homes to make them nice places to live. This is called _______.
【单选题】在IP v4中,下列IP地址中属于c类的是( )。
A.
60.70.9.3
B.
202.120.190.208
C.
183.60.187.42
D.
10.10.108.2
【简答题】小明家离学校300米，小红家到学校与小明家到学校差不多，小军家到学校比小明家到学校远多了。 小军家离学校有 [ ] A.325米 B.230米 C.900米 小红家离学校有 [ ] A.295米 B.560米 C.400米
【简答题】Complete the sentences according to the text. 1.When I_____1____(厌烦)the noise and stress of the city,I go to the fountains quare. 2.It is a____2__(小而宁静的地方)with no bars,shops or cars. 3.There is a foun...
【简答题】出国度假需持有效护照。(valid)
【单选题】在IP v4中,下列IP地址中属于合法的是( )。
A.
202.120.189.146
B.
158.46.279.12
C.
124,212,0,16
D.
20:123:25:56
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