A-A+
O'Neal works hard. He is often seen ______ hea
问题详情
O"Neal works hard. He is often seen ______ heavily before his teammates start.
A．sweated
B．to he sweated
C．sweating
D．being sweated
参考答案
正确答案：C
解析：本题考查的是感官动词的用法。be seen to do；be seen doing“被看到做某事”。句中He与sweat是主动关系，所以用主动。本句的意思是：“奥尼尔工作非常努力。经常有人看见他在队友开始训练前就辛苦地练习了。”
