________ seems no sense in complaining．We should take action now．
A．That
B．This
C．It
D．There
England is one of the countries ________ people drive on the left．
A．that
B．what
C．which
D．where
Once new difficulties ________ in your work, it's always important to use your brains．
A．raise
B．arise
C．arouse
D．rise
When the peace talk failed．There was a fear that war may ________ at anytime．
A．break off
B．break up
C．break out
D．break down
Many scientists have believdd that there may be a ________ of life on the Mar．
A．mark
B．dignal
C．sigh
D．sign
“Have you seen ________ new bike?I put it here just now．”
“Is it ________ white one?A boy has ridden it away．”
A．a, the
B．the, the
C．a, a
D．the, a
One can’t learn a foreign language well ________ he studies hard．
though
but
if
unless
I consider ________ the party until Saturday evening, and it is considered ________ practical．
putting off; being
putting off; to be
to put off; being
to put off; to be
This is the first time that I ________ to give a lecture to so large a audience till now．
am invited
have invited
have been invited
will be invited
Can you describe the street ________ you live?
that
where
which
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