----- 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
--- What time do I have to leave, Dr Li?--- _________, don’t stay here ________ visiting hours.
#46086
A
Usually; over
B
Regularly; above
C
Anyway; beyond
D
Mostly; during
 In Britain, people won’t touch you or push past you if you’re _________.
#45916
A
in some ways
B
in their way
C
by the way
D
in different ways