By local doctors and nurses ,we hope to help even more people .
#51153
A
training
B
trained
C
train
D
to train
推荐题目
A: I had a great time ______ games with my friends in the park yesterday.B: How great! But I didn’t have any time _______ at all, I had to get ready for the test.
#50987
A
playing; to play
B
play; to play
C
playing; playing
D
to play; playing
— Do you mind _______ the window? It’ s so hot today. —Of course not.
#51214
A
open
B
to open
C
opened
D
opening