____ You know. Mary is a bit slow ___ understanding so... _____ So I have to be patient _____ him.
#49349
A
On; with
B
in; with
C
in;to
D
at;of
推荐题目
Jane studies chemistry ________ asking the teacher ________ help.
#48275
A
for; by
B
for; to
C
by; by
D
by; for
I am looking after little Tom today. He's been in my house _ 8:00 this morning.
#46052
A
at
B
since
C
for
D
till
