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【简答题】
实验室试验应按探索性试验或验证性试验，根据试验目的不同采取相应的试验方法。( )
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【简答题】阅读理解。 For one week in April, millions of people chose not to watch TV for “TV Turnoff Week”. TV Turnoff Week started in 1995 and is more popular every year. Many people discover that you can have a go...
【单选题】Many people like to watch TV. Watching TV is one of the most important activities(活动)of the day. TV brings the outside closer to people's homes. Some people say the world is smaller than before—becaus...
A.
TV makes the earth smaller and smaller
B.
all people like to watch TV
C.
watching TV is one of the most important activities of the day
D.
TV brings the outside world closer to people
【多选题】初唐四杰之一的骆宾王是初唐写作边塞诗较多的诗人,他的边塞诗一方面题材开阔,内容包括
A.
边塞风光；
B.
边疆战士的艰苦生活
C.
杀敌报国，建功立业的抱负
D.
边疆将士思乡的情思
【单选题】Based on this passage, the percentage of TV broadcasting hours devoted to education is greatest in ______.
A.
Japan
B.
Italy
C.
Canada
D.
the United States
【单选题】How is cable TV different from ordinary TV?
A.
One has to pay for the viewing.
B.
Cable TV has less news than ordinary TV.
C.
Programs on cable TV are not as often interrupted as those on ordinary TV.
D.
Cable TV has more viewers than ordinary TV.
【简答题】测头校验的目的是:1.得出测头或测针的();2.得到其他测针与基准针T1A0B0的()。
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