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【单选题】
辅食添加的原则,哪项是错误的
A.
由少到多
B.
由稀到稠
C.
由细到粗
D.
每天换一种
E.
循序渐进
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参考答案:
举一反三
【判断题】电力系统各电气元件之间通常用断路器相互连接,每台断路器都装有相应的继电保护装置
A.
正确
B.
错误
【判断题】( ) 氢化物原子荧光光度计法测定食品中锡使用的是锡空心阳极灯作为光源。
A.
正确
B.
错误
【单选题】Your client has failed to (10) … his obligations under the agreement and is therefore clearly in breach of contract.
A.
do
B.
make
C.
carry out
D.
accomplish
【单选题】Under the agreement, all trade barriers between the two countries will be ______ by the end of this year.
A.
abolished
B.
canceled
C.
eliminated
D.
disposed
【单选题】Under the agreement, all trade barriers between the two countries will be- by the end of the year.
A.
abolished
B.
canceled
C.
eliminated
D.
disposed
【单选题】What will happen to nuclear warheads under the agreement?
A.
They will be disassembled in Russia.
B.
They will be disassembled in Ukraine.
C.
They will be controlled by Russia.
D.
They will be controlled by the Black Sea Fleet.
【判断题】电力系统各电气元件之间通常用断路器相互连接,每台断路器都装有相应的继电保护装置。
A.
正确
B.
错误
【简答题】Underthe agreement, all trade barriers between the two countries will be ________bythe end of this year.A. abolished B. canceled C. eliminated D. disposed
【单选题】Under the agreement, the nuclear warheads will be ______.
A.
controlled by Russia
B.
controlled by the Black Sea Fleet
C.
disassembled in Ukraine
D.
disassembled in Russia
【判断题】电力系统各电气元件之间通常用断路器连接,每台断路器都装有相应的继电保护装置。
A.
正确
B.
错误
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