885 补充题140

sbbi

140.    It may be another fifteen years before spacecraft from Earth again venture to Mars, a planet now known to be cold, dry, and probably lifeless.
(A) again venture to Mars, a planet now known to be
(B) venture to Mars again, a planet now known for being
(C) will venture to Mars again, a planet now known as being
(D) venture again to Mars, a planet that is known now to be
(E) will again venture to Mars, a planet known now as being

Answer A. Should not "venture' be ventures?

gemj

spacecraft 是复数。

mzyzhu

agree with the point

sbbi

是说spacecraft单复数相同么?还有什么类似的例子?谢谢