The italicized phrase "under fire" (Par. 1, sentence 1) means ______.
A.in an urgent situation
B.facing some problems
C.being criticized
D.quite popular
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The italicized phrase "under fire" (Par. 1, sentence 1) means ______.
A.in an urgent situation
B.facing some problems
C.being criticized
D.quite popular
The upshot of all this was that travelling had become precarious.
A.glorious
B.fun
C.expensive
D.dangerous
My own inclination, if I were in your situation, would be to look for another position.
A.symptom
B.likeness
C.habit
D.tendency
触发器是一种特殊的存储过程,它基于一个表创建,可以针对多个表进行操作。()
以下不属于网络行为规范的是________。
A:不应未经许可而使用别人的计算机资源
B:不应用计算机进行偷窃
C:不应干扰别人的计算机工作
D:可以使用或拷贝没有受权的软件
感染HBV后,血清中最先出现的是()
A.抗-HBE
B.抗-HBS
C.抗-HBCIGM
D.抗-HBCIGG
E.HBSAG