问题补充:
you call me to say you are not coming, I will see you at the theatre at five this afternoon.
A. Though
B. Whether
C. Unless
D. Until
答案:
A. Though
B. Whether
(答案→)C. Unless
D. Until
解析:A尽管;B无论…;C除非,如果…不…;D直到…才…;句义:如果你不打电话说你不来,我就会在今天下午5点在电影院门口等你。根据句义说明C正确。