3道英语题.

来源:百度知道 编辑:UC知道 时间:2024/05/05 19:57:39
1.Some boys think that Nike basketball shoes,though still _____
must-have item for some students,are becoming out of _____ date.
A.a;不填 B.a;the C.不填;the D.the;a
2.If the test taker finds an item to which an answer is not known,it may be _____ to leave it blank and go on with the test.
A.valuable B.advisable C.considerable D.probable
3.Scientists are racing _____ time in order to find a cure for bird flu as soon as possible.
A.along with B.around C.against D.ahead of
请附带解说,谢谢.

1.A out of date短语,"过时 "
2.B "如果发现不会做,建议先空下继续后面的试题."
3.C RACE AGAINST TIME与时间赛跑

1A
2B 意为"明智的"
3C

A
D
C