----- Will they send their homework  ______ the teacher ______ e-mail ?--- -Yes , they will. 
#47792
A
to , by.
B
at,with.
C
for ,by
D
by , to
推荐题目
.Look at the hamburger. There’s some chicken ________ two cakes.
#50865
A
after
B
inside
C
opposite
D
between
Can I borrow some books _______you?
#48242
A
to
B
from
C
For
D
of
 _______ the novel, the hero disappeared again.
#51375
A
At the beginning of
B
At the end of
C
At the top of
D
At the bottom of