High grades are supposed to __________ academic ability, but his actu-考呗网题库移动版

单选题 High grades are supposed to __________ academic ability, but his actual performance did not confirm this.

A．certify
B．clarify
C．classify
D．notify

参考答案A

解析:

单选题 The vision of that big black car hitting the sidewalk a few feet from us will never be __________ from my memory.

A．ejected
B．escaped
C．erased
D．omitted

单选题 The doctor had almost lost hope at one point, but the patient finally __________

A．pulled out
B．pulled through
C．pulled up
D．pulled over

单选题 As we know, computers are used to store and __________ information efficiently.

A．reclaim
B．reconcile
C．reassure
D．retrieve