问题
选择题
—Ken, why do you look so tired?
—I _____ myself _____ the climate since I came here.
A．hadn’t adapted; to
B．haven’t adapted; to
C．don’t adapt; from
D．didn’t adapt; from
答案
答案：B
这题考查时态，时间状语是：since I came here.所以用现在完成时，句意是：--你怎么看起来这么累。---自从我到这儿，一直不能适应这里的气候。选B。