The first textbooks _____ for teaching English as a foreign language came out in the 16th century. 
#98254
A
being heard
B
to be written
C
being written
D
written
推荐题目
–That would mean ____ a lot of time. --Really? I don’t mean ____ any time.
#96800
A
wasting; wasting
B
to waste; to waste
C
wasting; to waste
D
to waste; wasting
She looks forward every spring to _______ the flower-lined garden. 
#98608
A
visit
B
paying a visit
C
walk in
D
walking in
The young man _______in studying paid no attention to the outside world.
#96998
A
involved
B
involving
C
to be involved
D
being involved