21. ---It looks heavy. Can I give you a hand?
---_______.
A.No, thanks | B.Yes, my pleasure | C.No, never mind | D.Yes, I do |
When doing your history homework on the Civil War by typing in details to Google, a list of related books will ______ .
A.come on | B.come up | C.come down | D.come across |
He _______ to go to Tsinghua University to study after graduating from high school, so he is working very hard.
A.demands | B.defends | C.desires | D.designs |
The thief went into the house at midnight, only ______ by the policemen hiding there.
A.to catch | B.catching | C.to be caught | D.caught |
. It is because English is being widely used at present _______.
A.why we learn it hard | B.that we learn it hard |
C.which we must learn | D.when we should learn |
Mum has always made me ________ my skin problem and encouraged me to use the cream.
A.aware of | B.compared to | C.familiar with | D.accustomed to |