Eggs，though rich in nourishments，have（）of fat.

单项选择题Mike is better than Peter（）swimming.

A.for
B.at
C.on
D.in

单项选择题Harry, who had failed in the final exam, had a great worry（）his mind.

A.on
B.in
C.with
D.at

单项选择题（）girl dressed（）black is her sister Rose.

A.A；in
B.A；on
C.The；on
D.The；in

单项选择题Although he did not know London well, he made his way（）to the airport.

A.easy enough
B.enough
C.easily enough
D.enoug heasily

单项选择题Two thousand dollars（）enough for the car

A.being
B.were
C.are
D.is