Email is very popular today. People ______write letters to each other now.
#44332
A
often
B
usually
C
seldom
D
never
推荐题目
It’s hard to keep the house _____ with three kids. 
#47753
A
cleaning
B
to clean
C
cleaned
D
clean
Listening to the ______ story always makes me ______ .
#45432
A
exciting ; exciting
B
excited ; excited
C
exciting ; excited
D
excited ; exciting