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【单选题】
下列说法中正确的是?
A.
不添加食品添加剂的食品更安全
B.
食品添加剂是现代工业的产物,以前根本就没有
C.
天然的食品添加剂一定比人工合成的食品添加剂更安全
D.
食品添加剂并不一定是直接加入到食品中去的,有可能是通过其它含有该种食品添加剂的食品原(配)料,甚至包装材料带入到食品中去的
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参考答案:
举一反三
【单选题】乳房肿块切除术最佳预防伤口感染的措施是:
A.
彻底止血
B.
消灭死腔
C.
用无菌盐水清洗伤口
D.
严格遵守无菌技术
E.
术后使用抗生素
【单选题】This box is heavy for the little girl to carry upstairs.
A.
very
B.
much
C.
such
D.
too
【简答题】Listen to the conversation again and fill in the blanks with what you heard. Little Girl: Hello. Caller: Hello. ls your dad home? Little Girl: Oh, he can't come to the 1 right now. Caller: Ok, well,...
【单选题】夸父是通过()追逐太阳的。
A.
奔跑
B.
骑马
C.
飞行
D.
骑驴
【多选题】逻辑电路根据其逻辑功能的不同特点,包括( )。
A.
组合逻辑电路
B.
时序逻辑电路
C.
数字电路
D.
模拟电路
【简答题】请将下列英语翻译为汉语。 Excuse me, madam. This little girl is an unaccompanied minor. Would you please press the call button for her when needed? We are about to land in a few minutes. Fasten your seat belt and ...
【简答题】Listen to the conversation again and fill in the blanks with what you heard. Little Girl: Hello. Caller: Hello. ls your dad home? Little Girl: Oh, he can't come to the 1 right now. Caller: Ok, well,...
【简答题】This little girl is very ____ ( 害羞的 ). She is afraid to speak in front of class.
【简答题】请把以下对话朗诵并把音频上传 Little Girl: Hello. Caller: Hello. Is your dad home? Little Girl: Oh, he can't come to the phone right now. Caller: OK, well, I need to talk to your dad. Could you take a message? Lit...
【简答题】This little girl is a dancing genius; she could dance _______to the music as young as three years old.
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