A、Living standards have improved over the past two decades.
B、Life standards have improved over the past two decades.
C、Living standards has improved over the past two decades.
D、Life standards has been improved over the past two decades.
Two young men were originally hired to guard the house as it was being built. (watch over)
A.thousand
B.thousands of
C.thousand of
D.thousands
The two men______(stand) over there heard every word we said.
A.Looking over
B.Looking down
C.Looking around
D.Looking up
Greenland, ______ island in the world, covers over two million square kilometers.
A.it is the largest
B.that is the largest
C.is the largest
D.the largest
The Red Cross ______heir for refugees and over two million dollars have been raised.
A.appeals for
B.appeals to
C.has been appealing for
D.appealing for
When the World War Two was over, Britain _________________________(释放大部分战俘).
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