解救对乙酰氨基酚过量的是()解救有机磷中毒的是()解救氰化物中毒的是()
A.二巯丁二钠
B.亚硝酸异戊酯
C.盐酸戊乙奎醚
D.单价抗毒血清
E.乙酰半胱氨酸
参考答案:E,C,B
. — We had a good time in the park last Saterday. Pity you weren’t there.
— I really ____ come but I was looking after my mother in the hospital.
A.must
B.ought to
C.need have
D.should have
下列组分中与空气接触最易发生氧化反应的是()。
A、直链烷烃
B、芳烃
C、烯烃
D、环烷烃