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【判断题】
临床试验中我们、双日就诊的患者进行随机化化分组，因为患者哪天就诊是随机的。A.
对
B.
错
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【简答题】 the website design cost as low as possible The website design cost is one of the things that online entrepreneurs are thinking about when they plan to have a business on the Internet. Choosing ...
【简答题】Although cost is one of the most important considerations in material acquisition, ______________ is also vital。
【单选题】Although the original budget for the project was one billion Yuan, but ________ the cost is likely to be 50% higher.
A.
unique
B.
highlight
C.
eventually
D.
grateful
【简答题】选词并用正确形式填空litter plastic advantage cost ugly In order to keep our classroom clean,don't__the waste paper. One of the___of walking after dinner is to keep healthy. Don't use ___bags. They are bad for t...
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