----Martin Murray used to be afraid of ______ alone.  ----But now he realizes that his mother is always there for him.
#48786
A
is
B
was
C
be
D
being
推荐题目
Let’s ________ football this Sunday.
#50451
A
to play
B
playing
C
play
D
plays
My shoes are worn out.They  need_______.
#48610
A
to repair
B
be repaired
C
repaired
D
Repairing
You should try _______down and take a rest.
#50055
A
lie
B
to lie
C
lies
D
lay
I hope his dream ___________true.
#49851
A
to come
B
come
C
will come
D
coming
—It’s necessary ____ our environment(环境).  —I agree with you. 
#50553
A
protect(保护)
B
protecting
C
to protect
D
protects