【推荐2】It’s acknowledged that how speakers of different languages think differently, and we all believe there is such a beautiful variety of language which reveals how ________ the human mind is.

A．brilliant and flexible	B．efficient and imaginable
C．significant and knowledgeable	D．resonant and unbelievable

【推荐3】We will begin a series of ________ to appeal to the public to contribute to environmentally ________ development.

A．documentaries; adjustable	B．presentations; available
C．institutions; flexible	D．campaigns; sustainable

【推荐2】She works in a _______ school and teaches children between 5 and 11 years old.

A．primary

B．precious

C．secondary

D．senior

【推荐2】A: The price for this car? Fifteen thousand dollars out the door! What a deal!
B: Well, if the car hadn’t been in an accident, that would be a good price, but it has a few ________ problems.
(Which option is not suitable?)

A．slight

B．minor

C．tiny

【推荐3】Between 1940 and 1959, overfishing in Alaska led to crashes in salmon populations so ________ that in 1953 the state was declared a disaster area.

A．appealing

B．severe

C．slight

D．vital