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【单选题】
下列有关保健食品与营养强化食品的区别的选项中正确的是（ ）。A.
保健食品不可以长期服用
B.
保健食品需要以食物为载件
C.
营养强化食品不需要以食物为载体
D.
营养强化食品不允许有毒副作用
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举一反三
【简答题】单句改错。(每句中均有一处错误) 1. Please make a list of thing you are not good at. _____ 2. Wh at are the three basic questions about learn English? _____ 3. I understand my English teacher, but it's sometime hard ...
【单选题】Lots of rescue workers were working around the clock, _____ supplies to Yushu, Qinghai Province after the earthquake. [ ]
A.
sending
B.
to send
C.
having sent
D.
to have sent
【简答题】翻译下列句子 1. Please include me in the list. 2. He listed all the things he had to do. 3. He was angry to find his name taken off the list.
【简答题】Please list the professional expressions in Lesson 2 Unit 1.
【单选题】Lots of rescue workers were working around the clock, _____ supplies to Yushu, Qinghai province after the earthquake. [ ]
A.
sending
B.
to send
C.
having sent
D.
to have sent
【简答题】Please list the components of a draft.
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