问题补充:
The young man always talks a lot he knew everything, which, of course, makes others unhappy.
A. once
B. even though
C. though
D. as though
答案:
A. once
B. even though
C. though
(答案→)D. as though
解析:
试题分析:考查连词辨析。A曾经,一次;B即使;C虽然;D仿佛。根据前句的一般现在时和后面一般过去时可以判断此处是虚拟语气,所以答案选D。句意:这个年轻人总是夸夸其谈,仿佛无所不知,当然了,这让其他人很不高兴。