问题

The new education system is said to be _______ to thesuccessful development of the country.

A:apparent
B:central
C:allergic
D:generous

正确答案是：

同类题型

I was _______ at the letter, which was________ to my classmates.

I would have grabbed the ball if Icloserto it.

This is the first time that I_________ at the meeting.[ ]

My English is good. ________

ou are fined for speeding. Pleasesign here.—Fined Speeding ___________