【简答题】Matching the english phrases and expressions in the lefe colume with the chinese ones in the right colume.
【单选题】我国农产品农药残留超标的主要问题出在哪个环节?
【简答题】Matching the Chinese words with the corresponding English version.
【简答题】Matching the following pictures with the English name
【简答题】根据不同的齿廓曲线,普通圆柱蜗杆传动可以分为__、__、__、__等4种。
【简答题】Matching the Chinese expressions with the English ones
【单选题】主观的证明与客观证明不同,主观证明通常需要诉诸()。
【简答题】Matching the English words and expressions with their Chinese equivalents.
【简答题】Matching the following English with Chinese meaning.