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【判断题】
在发酵生产中使用的生产菌种一般均为纯菌种,固在转接的过程中要严格执行无菌操作。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】He could repair the car himself but he would rather his son ______ it.
A.
do
B.
to do
C.
did
D.
had done
【多选题】下列场合适用于齿轮传动的是 A.传动距离不大
A.
传递功率较大
B.
要求传递运动准确,保证传动比恒定
C.
远距离传动
【单选题】离合器踏板自由行程过大,会造成离合器下列哪种症状?
A.
打滑
B.
分离不彻底
C.
启动发抖
D.
异响
【简答题】(1) 中国2015年的的贸易差额是多少? (2) 中国2015年的经常账户差额是多少? (3)2015年中国的金融账户差额是多少?资本和金融账户差额是多少 (4)2015年中国国际收支总差额是多少? (5)2015年错误和遗漏账户差额是多少?
【单选题】The damage to his car was ______ ; therefore, he could repair it himself.
A.
considerable
B.
appreciable
C.
invisible
D.
negligible
【判断题】Written tests fell into disfavor in the late 1960s and are now rarely used in the selection process.
A.
正确
B.
错误
【简答题】The findings led to a __________ belief that psychological tests were situation specific and therefore limited in their usefulness for personnel selection.
【简答题】The damage to his car was ________; therefore, he could repair it himself. A) considerable B) appreciable C) negligible D) invisible
【单选题】The damage to his car was ; therefore, he could repair it himself.
A.
appreciable
B.
negligible
C.
considerable
D.
invisible
【单选题】Charles asked the bank for a small loan so that he could repair his house.
A.
sum of money
B.
load
C.
tool
D.
road
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