问题
选择题
These plastic flowers look so _____ that many people think they are real,____they sell badly for the finanical crisis.
A．beautiful,and
B．natural;while
C．artificial;though
D．real; so
答案
答案：B
B. 考查形容词词义辨析和连词用法。natural自然的，与 “许多人认为它们是真的”相呼应。real与后面的real重复。Sell badly与前面的意思构成转折。