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【判断题】
植物细胞后含物是细胞的代谢废物,可以在细胞的不同时期出现或消失A.
正确
B.
错误
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举一反三
【简答题】A. keep up with B. set up C. fired off D. took the lead E. add to F. stand out G. in large part H.visites with I. account for J. at a disadvantage K...
【简答题】Complete the sentences with the words: manager, supervise,interview,application,salesclerk, part-time, experience, cash register 1 Before you apply for this job, you need to fill out the ______ form....
【简答题】用上一题所给的单词填空(有的需变形) 1) Failing the final exams was a(n) _____ disappointment for me. 2) You are very _____ to have found such a pleasant house. 3) You'd be hopeless looking after children -- you don't ...
【单选题】利用 QFC-5 微电脑发动机综合检测仪检测点火高压时,由于该机不一定反映实际高压值的变化,故应配合( )来判断点火情况。
A.
点火提前角
B.
断电器触点闭合角
C.
点火波形
D.
点火高压
【单选题】A month ago I wrote to the store complaining about its had service, but I haven’t gotten a(n) ____yet.
A.
resource
B.
triumph
C.
response
D.
inherit
【简答题】We _____ had time to catch the train. The store sells a wide range of _____ appliances. But there never has been such a _____ study to test the theory. The area was covered in _____ jungle. It is a(n)...
【单选题】利用QFC-5微电脑发动机综合检测仪检测点火提前角,应分别测600r/min、1’200r/min和( )r/min三种转速下的点火提前角。
A.
1’800
B.
2’500
C.
2’000
D.
2’500
【单选题】利用QFC—5微电脑发动机综合检测仪检测点火高压(kV),测量中如出现转速不稳或转速偏差太大时,应更换()缸的位置,进行第二次测量。
A.
标准
B.
第一
C.
第六
D.
第四
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