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You should _______________ to one or more weekly magazines such as Time or Newsweek.

— What would you like to have, meat or fish?

— _____________________.

— ___________________

— Once or twice a week.

Visual Basic逻辑运算符Xor、Or、Eqv、And中,级别最高的运算符是 ______。
Whether we will go or not __________ the weather.
Which ________ do you prefer, coffee or orange juice?
Tables______ of stones or wood.
Do you feel like ________ to a film or would you rather ________ at home.
Without water, _________ no plants or animals.
I am wondering if they are ____ or____.
_________ in a person’s speech or writing usually ranges on a continuum from casual or colloquial to formal or polite according to the type of communicative situation.
1983年颁布的中国国家标准《文献著录总则》规定“文献”为“记录有__________的一切载体”。《中国大百科全书》则界定“文献”为“记录有________和_________的一切载体”。
Many boys enjoy _______ football, basketball or baseball
Which do you think is ________, health or wealth?
_______________will not continue if an ongoing operation is changed or deletedA、
查建国前出版的中医古籍可找:________
题____年,第一部中医文献检索教材____
文献检索分为____和________
CNKI的布尔逻辑符号为:________
PUBMED的布尔逻辑符号为:________________
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