【C18】
A.would buy
B.would be bought
C.were bought
D.were buying
【C7】
A.vaguely
B.incredibly
C.clearly
D.constantly
样品采集后要按标准规定的要求进行预处理。
此题为判断题(对,错)。请帮忙给出正确答案和分析,谢谢!
【C13】
A.possessed
B.experienced
C.acquired
D.encountered
【C16】
A.evade
B.fail
C.skip
D.avoid
【C18】
A.fruitful
B.versatile
C.adept
D.fertile