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【单选题】
What is the message the author wants to convey in the passage?A.
Immediate measures must be taken to improve food production and processing.
B.
Eating and drinking have become more hazardous than before.
C.
There is reason for caution but no cause for alarm with regard to food consumption.
D.
Healthy food is not a dream in modern society.
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反馈参考答案：
举一反三
【多选题】京东主要属于哪种类型的电子商务网站?其盈利模式主要有哪些?
A.
京东主要属于 B2C 电子商务
B.
产品销售营业收入
C.
京东主要属于 C2C 电子商务
D.
出租虚拟店铺形式、广告形式
【单选题】I didn’t hear the telephone ringing. I _____.
A.
slept like a dog
B.
slept like a pig
C.
slept like a mouse
D.
slept like a log
【单选题】When I got home, my son _____. [ ]
A.
has slept
B.
have slept
C.
was sleeping
D.
slept
【简答题】网上商店模式的主要盈利来源有哪些?以京东商城为例
【单选题】—Will you be able to finish the report before Friday? —I can’t ________ anything, but I’ll try my best.
A.
guarantee
B.
transform
C.
prepare
D.
say
【简答题】A．You are right. B．You don't know the time. C．My bike was broken. D．I slept 8 hours.
【单选题】I have to go home and do my homework _______ school, so I can't meet my friends. [ ]
A.
behind
B.
before
C.
after
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