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【多选题】
关于DSZ3水准仪的说法,正确的有( )。
A.
DSZ3水准仪观测精度高于微倾式S3水准仪
B.
下标数字3表示每公里往返测高差中数的中误差不超过3mm
C.
字母Z表示自动
D.
DSZ3水准仪没有管水准器,不需要精平
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参考答案:
举一反三
【简答题】A.The woman should stay in the hotel for another day. B.The woman should leave the hotel at 2 P. m. C.The woman should leave the hotel a bit earlier in case of traffic jams. D.The woman should leave t...
【简答题】A.The man should sit in the back of the classroom. B.The man should go to class. C.The homework was very easy. D.She's further behind in her work than the man is.
【简答题】un sou
【简答题】késou
【多选题】关于主动转运的叙述正确的是:
A.
耗能
B.
需要膜蛋白的帮助
C.
逆浓度梯度和(或)电位梯度转运
D.
不需要膜蛋白的帮助
E.
顺浓度梯度和(或)电位梯度转运
【单选题】______ other boys, this is the most diligent one.
A.
Compare to
B.
Compare with
C.
Compared to
D.
Comparing
【简答题】A.Compare films from different decades. B.Compare films from different countries. C.yze the film they've just seen. D.Study techniques used by film makers.
【单选题】Living in a city can’t ______ living in the country.
A.
be compared to
B.
compare between
C.
compare with
D.
compare to
【单选题】Many parents are always ________ their kids ________ others’.
A.
compare, with
B.
compare, to
C.
comparing, about
D.
comparing, with
【单选题】The blue sky of the holiday brochure was such a ______this rainy March day.
A.
compare with
B.
compare to
C.
contrast to
D.
contrast as
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