Climbing Mount Tai great skills and not without risk.
#102025
A
requires; is
B
required; was
C
required; are
D
required; were
推荐题目
So far a total of 19 cases______ and another 36 people are being treated on the assumption that they are infected with Legionnaires Disease.
#101811
A
were confirmed
B
have confirmed
C
are confirmed
D
have been confirmed
－Where did you put the car keys?－Oh, I ______ I put them on the chair because the phone rang as I _______ in.
#103998
A
remembered; come
B
remembered; was coming
C
remember; come
D
remember; was coming
---How can you keep slim as a mother of two sons?---I _______ in the gym for years.
#102426
A
have worked out
B
have been working out
C
have worked on
D
have been working on
According to a report, cigarette smoking ______ in all indoor public places in our city next year..
#101905
A
will ban
B
have banned
C
will be banned
D
have been banned
— Why are you always yawning, Kathy? —I ______ all night reading Steve Jobs. That’s a fantastic book!
#100293
A
stayed up
B
am staying up
C
stay up
D
will stay up