He cannot [diseriminate]between a good idea and a bad one.

[单选题]H．owever careful one may be, he cannot possibly listen carefully to everything that he hears. There are 11 of reasons for this. ①One of them is the overload（超负荷）of messages most of us 12 each day. In addition to the numerous hours we 13 hearing other

[单选题]This bridge is ______ that one.A． four times as long ofB． as four times asC． four times as long asD． long four times of

[单选题]Since the good sare（）stock，they cannot be supplied（）stock.A . out of，atB . outside，fromC . without，fromD . out of，ex

[问答题]The earthquake in Sichuanmade Chinese people unite as one.

[单选题]I cannot tell the ________ difference between the twins.A.secret B.single C

[主观题]need one. Afther hear your sad stories, he will say some 80. ____________

[单选题]Some of you may have finished unit one. _____ , you can go on to unit two.A． If you mayB． If you doC． If notD． If so

[问答题]This box can hold more books than that one.

[问答题]This box can hold more books than that one.

[问答题]This box can hold more books than that one.