—Can I help you?
—_________. How do I get to the train station?
A.Sorry | B.Yes, please | C.OK | D.Sure |
You shouldn’t keep a pet _______________ you have enough time to care for it.
A.if | B.unless | C.though | D.when |
___________ the young girl ___________ her parents take regular exercise in order to keep fit.
A.Not ... but | B.Either ... or | C.Neither ... nor | D.Not only ... but also |
Generally speaking, a computer works _______________ a human brain.
A.more accurately than | B.more accurate than |
C.as accurate as | D.so accurately as |
Nowadays, children under 1.4 meters _______________ be free to take buses in some cities.
A.need | B.must | C.shall | D.can |
There are a lot of trees on _______________ sides of Century Avenue in Pudong.
A.either | B.all | C.both | D.neither |