Washington get very hot and sticky in summertime. July and August are usually the warmest months.
A. must
B. can
C. should
D. might
网友回答
A. must
(答案→)B. can
C. should
D. might
解析：考查情态动词。Can在此处表示“有时也会”。句意：在夏季，华盛顿有时也会变得非常炎热和潮湿。七月和八月往往是最热的月份。A. ｍust必须，一定C.should 应该D.might可以，可能。故选Ｂ