1.Beyond___stars,theastronautswanothingbut___space.
A.the;/B./;theC./;/D.the;the
thespace太空不是独一无二的吗?为什么前面不加冠词?
2.___wateris___liquid.
A.The;aB.A;aC./;/D./;a
水是液体,为什么liquid前面还会加an呢?
3.___successfullaunchofChina'sfirstlunarorbiter"Chang'eI"hassent___wavesofexcitementacrossthecountry.
A.A;theB.The;theC.The;/D./;the
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