下列哪项不是湿热痢的主症（）
A.腹痛
B.里急后重
C.下痢赤白相杂
D.肛门灼热
E.神昏痉厥
参考答案：E
You'd better calm down and think of a solution as quickly as possible! That's the key _____ our project
successfully. [ ]
A. to finish
B. to finishing
C. finishing
D. finish
