运输重质油品的成品油船,货舱内无须涂装,但必须设置()。
(A)排气管
(B)加热管
(C)蒸汽管
(D)消防管
参考答案:D
需要做皮试的药物是
A.维生素C
B.苯巴比妥
C.链霉素
D.肾上腺素
E.地塞米松
听句子,缩写原文。()
A.The program on Channel Eight reminds me of TV commercials.
B.The product advertised in the TV commercial cannot help cure my illness.
C.I don’t watch TV that much, because of the omnipresent advertisements.
D.I have to sit on the sofa, because I am too sick to stand in front of the television.