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【判断题】
移动商务在电子商务中所占的比例越来越高。A.
正确
B.
错误
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反馈参考答案：
举一反三
【判断题】阅读理解,判断下列句子的正误 Sally spent much more time in singing and dancing than learning math. ( ) Sally was fourteen. She studied in a middle school. She liked dancing and singing and spent a lot of ti...
A.
正确
B.
错误
【判断题】阅读理解,判断下列句子的正误The father asked his sister to teach his daughter how to learn math. ( ) Sally was fourteen. She studied in a middle school. She liked dancing and singing and spent a lot o...
A.
正确
B.
错误
【单选题】我国一般工业和民用电为( )的交流电。
A.
50Hz、380V／220V
B.
60Hz、380V／220V
C.
50Hz、36V
D.
50Hz、220V/110V
【单选题】Mark Zuckerberg, founder of Facebook, _________to donate a lot of money to charity when his daughter was born.
A.
decides
B.
has decided
C.
had decided
D.
decided
【单选题】His daughter decided to have a party in_____ of his birthday.
A.
celebration
B.
hope
C.
wish
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