问题补充:
It is quite often that the workers are always by heat if they work outdoors for a long time in the hot summer afternoon.
A. astonished
B. depressed
C. overcome
D. hit
答案:
A. astonished
B. depressed
C. overcome
(答案→)D. hit
解析:D 考察动词。句义:在炎热的夏天的午后的室外工作时间很长的话,工人会中暑的。Be hit by heat中暑。