For the time being, we cannot commit ______ to any fresh orders.
A.us
B.our
C.oneself
D.ourselves
A.us
B.our
C.oneself
D.ourselves
第1题
The ______ of medical knowledge are being pushed farther outwards as time goes on.
A.edges
B.borders
C.boundaries
D.frontiers
第2题
At the present time, experiments are being conducted in ______.
A.manipulating weather
B.determining density of pressure groups
C.30-day "outlooks"
D.controlling storms
第4题
A.He's quit the band for academic reasons.
B.He didn't enjoy being a member of the band.
C.He's getting academic credit for being in the band.
D.He's taking time off from his studies to join the band.
第5题
A.accumulate
B.calculate
C.perpetuate
D.regulate
第6题
A、been occupied in
B、been occupied with
C、been isolated from
D、been isolated with
第7题
A.It is but a dream and will never come tree.
B.It is still at a trial period.
C.It starts being used for the time being.
D.It has been widely practiced
第8题
A.would say
B.had said
C.say
D.said
第9题
A.Because they haven't seen each other for a long time.
B.Because they can learn something together.
C.Because they can claim more time of being together.
D.Because they have the same idea.
第10题
An 18-year-old is believed to take a meaningful gap year when he/she______.
A.lives up to his/her parents'expectations
B.spends time being lazy and doing nothing
C.learns skills by spending parents'money
D.earns his/her living and gains working experience