It’s difficult ______ this work today.
#43615
A
to finish
B
finished
C
finishing
D
finishes
推荐题目
Neither I nor Jane and Mary tired of having one examination after another.
#85846
A
is
B
are
C
am
D
be
Now Tom with his classmates ________ football on the playground.
#86324
A
play
B
are playing
C
plays
D
is playing
Twenty years _____ passed since I came to this school, but I feel twenty years _____a short time in my life.
#86291
A
has; are
B
have; is
C
has; is
D
have; are