单项选择（每题1分）She opened the window, _____ in some fresh air.
#97273
A
letting
B
let
C
to let
D
to be let
推荐题目
The path______the park is lined with many trees.
#97097
A
leading to
B
led to
C
was leading to
D
which leading to
I'd love ___ to your party last Sunday if not because of the unexpected guests.
#98880
A
to go
B
going
C
having gone
D
to have gone
With online course Crazy English has over 20 million students all over China the class through the Internet .
#97819
A
attend
B
attended
C
attending
D
to be attending
. __________ in Hangzhou station for two hours, the old man eventually caught the last train to go back to his home in Huangyan.
#97162
A
Waiting
B
To wait
C
Having waited
D
To have waited