-When did your computer go wrong? -Last night, while I_______ some music from a website.
#38149
A
downloaded
B
am downloading
C
was downloading
D
have downloaded
推荐题目
—I called you at 4:00 yesterday afternoon, but no one answered.—Sorry, I ______ with my friends at that time.
#42308
A
swim
B
swam
C
will swim
D
was swimming
Ten years_______ since my uncle ________ to Ningbo.
#38703
A
have passed; went
B
passed; has gone
C
has passed; has gone
D
has passed; went
—Lin Kai, hand in your homework, please.—Oh, sorry. I ______ it at home this morning.
#42086
A
was leaving
B
has left
C
will leave
D
left
---What are you doing at the moment? ---I am ______ my turn to borrow books.
#42659
A
waiting
B
staying
C
waiting for
D
keeping