______ your hand over your mouth when you cough.
#66193
A
Put
B
Putting
C
To put
D
To be putting
推荐题目
______ what you’re doing today important, because you’re trading a day of your life for it
#65881
A
Make
B
To make
C
Making
D
Made
--- Could you help me out? --- Yes. ___your teacher’s advice, in my opinion, and everythign will be OK.
#66150
A
Follow
B
Following
C
To follow
D
Followed
Imagine how excited we were ____ that our schoolmates had been admitted to some famous universities.
#65983
A
learning
B
having learned
C
to be learning
D
to learn
Attention! ________ in the form right now, making sure that every detail supplied is accurate.
#65898
A
Fill
B
Filling
C
To fill
D
Being filled