问题
选择题
When he fell off the bike, he tried ____ but couldn't .
A.to have stood up
B.standing up
C.to stand up
D.having stood up
答案
答案:C
fall off the bike意为: 从自行车上跌下来,try to do sth.意为:尽力做某事。
When he fell off the bike, he tried ____ but couldn't .
A.to have stood up
B.standing up
C.to stand up
D.having stood up
答案:C
fall off the bike意为: 从自行车上跌下来,try to do sth.意为:尽力做某事。