4. It is reported that China’s ______ fi
问题:
4. It is reported that China’s ______ first Mars probe Yinghuo-1 will be launched with the help of _____ Russian launch vehicle in Oct. 2009. (China Daily)
A.不填;a
B.the; a
C.不填; the
D.the; the
4. It is reported that China’s ______ first Mars probe Yinghuo-1 will be launched with the help of _____ Russian launch vehicle in Oct. 2009. (China Daily)
A.不填;a
B.the; a
C.不填; the
D.the; the