单项选择题
A./；the B./；/ C.the；/ D.the；the
Professor Wang ,（）for his informative lectures, was war...
单项选择题Professor Wang ,（）for his informative lectures, was warmly received by his students．
A.knowing B.known C.to be known D.having known
"（） your meeting is!" he offered them his sincere congr...
单项选择题"（） your meeting is!" he offered them his sincere congratulations．
A.How a great success B.What a great success C.How great success D.What great success
（）evidence that language acquiring ability must be stim...
单项选择题（）evidence that language acquiring ability must be stimulated．
A.If being B.It is C.There is D.There being
