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举一反三
【单选题】进食过多胡萝卜素食品可引起
A.
皮肤黄染，巩膜正常;
B.
球结脱下不均匀性黄疸，以内眦明显;
C.
皮肤虽金黄色,可有瘙痒;
D.
皮肤呈柠檬色,无瘙痒;
E.
皮肤虽黄绿色，有明显瘙痒;
【多选题】一 、 七选五 What do you order when you go to a Chinese restaurant? Do you start with an appetizer of fried dumplings and then move onto General Tso's chicken? 1 Tofu is made from soybeans ( 黄豆 ) . There a...
A.
Americans are not big consumers of tofu.
B.
Let's take a look at tofu and its history in the United States.
C.
Or do you start with deep-fried tofu and then choose Ma Po tofu instead?
D.
Today, you can buy different types of tofu in many American supermarkets.
E.
Despite the government's efforts, interest among the American public never picked up.
F.
One of the earliest references to tofu by an American is in a letter by Benjamin Franklin.
G.
It is likely that by the early 1900's, cities with large Asian populations had small tofu shops. (30.0分)
【单选题】下列不能保持法定证书有效的是（）。
A.
按规定进行检验和对证书的签证
B.
使船舶处于良好的技术状态
C.
船舶按限定的航区和条件营运和作业
D.
签发免除证书者可以不换证书