Must the children get up at six tomorrow morning?
No, they_____. Let them have a good sleep on weekends.( )
A.can'tB.needn'tC.mustn'tD.may not
Although it is raining _________, the policemen are still on duty in the street.
clearly
directly
heavily
Mr. Huang is an excellent English teacher who has over 20 years' teaching _________.
experience
information
knowledge
Uncle Liang has a great collection of _________watches.
enjoyable
valuable
comfortable
Eight members of a Chinese team arrived _________the top of Mount Qomolangma successfully.
in
at
to
Rivers low, mountains high, the same moon in _________sky.
a
/
the