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【单选题】
Leifeng Pagoda has been a popular tourist attraction mainly because of .A.
its location
B.
its shape
C.
the West Lake
D.
the Legend of the White Snake
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举一反三
【单选题】The population of the earth()increasing fast. One third of the population here() workers
A.
is; are
B.
is; has been
C.
are; is
D.
is; was
【单选题】3*83评价蛋白质营养价值高低的主要指标是
A.
蛋白质的消化吸收及利用
B.
氨基酸模式及蛋白质的消化吸收
C.
氨基酸模式及蛋白质的含量
D.
基酸模式及蛋白质利用
E.
蛋白质含量机体消化吸收及利用的程度
【单选题】By the end of this century, the population of the world ______ , and so may the population of the small country.
A.
will be doubled
B.
may be double
C.
will have to be doubled
D.
may have been doubled
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