禁用肾上腺素的是 A．醛类镇静催眠药中毒 B．氨基甲酸酯类中毒 C．二硫代氨基甲酸脂

长期停航或封存的船舶，可不填写轮机日志。

一套完整的防雷装置应由（）和接地装置三部分组成

A.避雷针

B.避雷线

C.接闪器

D.引下线

下列各项，不属于单纯词的是( )

A．重叠词

B．叠音词

C．连绵词

D．译音词

毛 * * 提出：“在打倒地主阶级和官僚资产阶级以后，中国内部的主要矛盾即是工人阶级与民族资产阶级的矛盾，故不应再将民族资产阶级称为中间阶级。”毛 * * 的上述论述发表于（）。

A.社会主义改造基本完成后

B.新中国成立时

C.民主革命遗留任务完成时

D.七届三中全会召开前夕

A:What’S the date today
B:It’S June 16.
A:(16)Then it’S Dragon Boat Festival today, isn’t it
B:Yes. (17)
A:Did you have rice dumplings this morning
B:Sure. (18)
A:I didn’t.
B:What a pity! But I happen to have got somewith me. (19)
A:I’d love to. By the way, why do you call it Dragon Boat Festival
B:Because in China, people race dragon boats this day every year。
A:0h, I see. (20)
B:You are welcome.
A．We Chinese usually eat rice dumplings the day.
B．I hate eating rice dumplings.
C．Thank you for your rice dumpling.
D．I don’think so.
E．Would you like to have one
F．Already
G．How about you