问题
The government must be very ________ about setting policies and make no decision until they are quite sure it is the right one.
A:serious
B:concerned
C:cautious
D:nervous;
B:concerned
C:cautious
D:nervous;
正确答案是:
同类题型
Mr. Wang, could you tell me ______—Usually at the Dragon Boat Festival.
few years ago, some authorities_____ that our NMET was not a good way to test students’ ability..
The new teacher is quite ____ Mr Wang. I like herbetter.
you should go back to your plan,which is much more practical than the present one.