I have to walk upstairs. The lift down.
#103011
A
was breaking
B
broke
C
will break
D
has broken
推荐题目
—Seems you are quite familiar with Russia.—That is because I _________ the country in 1999.
#103907
A
have visited
B
was visiting
C
had visited
D
visited
——Can you give me some advice on what I said just now?—— Sorry, my mind ______ .
#102959
A
has wondered
B
had wondered
C
is wondering
D
was wondering
What can you suppose they___________ this time next year?
#103247
A
are doing
B
will do
C
will have been done
D
will be doing
—Hi, Susan, you look tired.—I for months for the coming celebration of our school’s 90th anniversary.
#100961
A
was preparing
B
have been preparing
C
had prepared
D
prepare
The number of foreign students attending Chinese universities ______ rising steadily since 2009.
#101658
A
is
B
are
C
has been
D
have been