A．He's twentyB．He's much betterC．He's a doctorD．He's Da……

单项选择题He______the danger that doesn't exist.

单项选择题I got a headache. Otherwise I______to the lecture.

单项选择题The point is worth______.

单项选择题The FBI arrived in time to prevent the______of the secret documents.

单项选择题It is said that the______of some of the state-owned companies can't meet their expenditure.