797.Do you know the famous scientist Yuan.Longping?
Of course. His name _____ whenever the matter of hybrid (杂交水稻)is discussed.
A.comes out
B.comes up
C.comes in
D.comes on
798.If you _____ your hand as far as you can, you should be able to touch it.
A.push out
B.reach out
C.hold out
D.pull out
797.答案是B;
come out显露,结果是,出版;come up被提出icome in进来;come on开始,发生—加油。
798.答案是B;
push out常用被动语态,意为:解雇,摆脱;reach out伸手;hold out伸出,提供,坚持;pull out拔出,车驶出,摆脱困境。