【单选题】______words and expressions have come into the English language from American English. [ ]
【单选题】高频开关电源之所以称为高频,是因为它( )电路工作在高于工频几百至上千倍的频率范围上。
【简答题】Each week, this program explains the many meanings of English expressions. Today’s expressions include a very important word—“heart”. We will try to “get to the heart of the matter” to better understa...
【简答题】地耳草具有的功效是A.活血 B.止血 C.两者均是 D.两者均非 垂盆草具有的功效是A.活血 B.止血 C.两者均是 D.两者均非
【判断题】English expressions that are literally translated from Chinese are all incorrect and not acceptable.()
【单选题】— English has large vocabulary, hasn't it? — Yes. ______ more English and expressions and you will find it easier to read and communicate. [ ]
【单选题】Her English is ______ better than mine, for she knows ______ English words and expressions than I do.