问题
选择题
My sister,an inexperienced rider,was found sitting on the bicycle _________ to balance it.
A.having tried
B.trying
C.to try
D.tried
答案
答案:B
cry与主语my sister构成主动关系,用trying表示她主动“设法/尝试着保持自行车平衡”。
My sister,an inexperienced rider,was found sitting on the bicycle _________ to balance it.
A.having tried
B.trying
C.to try
D.tried
答案:B
cry与主语my sister构成主动关系,用trying表示她主动“设法/尝试着保持自行车平衡”。