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题目内容
（河南城建学院大学英语四）
30. (单选题) In this passage it is NOT stated that （ ）.(本题1.0分)
A、 astronauts have landed on the moon
B、 Boeing 747 can fly thousands of miles
C、 needle-shaped noses make jets speed up easier.
D、 astronauts have landed on Mars.
A、 astronauts have landed on the moon
B、 Boeing 747 can fly thousands of miles
C、 needle-shaped noses make jets speed up easier.
D、 astronauts have landed on Mars.
参考答案