Our teacher often asks us _____ about questions in groups.
#49159
A
discuss
B
to discuss
C
don’t
D
to talk
推荐题目
—I didn’t hear you come in just now.—That’s good. We tried ____any noise, for you were sleeping.
#49221
A
not make
B
not to make
C
to make
D
making
The young man rushed into the house ______ the baby in the fire.
#50882
A
saving
B
and save
C
to save
D
saved
—It’s necessary ____ our environment(环境). —I agree with you.
#50553
A
protect（保护）
B
protecting
C
to protect
D
protects