问题
选择题
Houston Rockets,__________ led by as many as 10 points in the first half,has dropped three straight after winning eight matches.
A．which
B．that
C．it
D．when
答案
A
本题主要是对非限制性定语从句关系词的考查。先行词在非限制性定语从句中作主语,只能用which,于是本题的正确答案选A。
