每组词汇学习有15道小题。在每道题的句子里都有一个加底线的词或短语,请在四个选项中找出与加底线的词或短语意义最相近的一项。
, `& u3 j3 ]1 `- W ^% @1.All living organisms, regardless of their unique identity, have certain biological, chemical, and physical characteristics in common.% a& ]0 o* z5 N
A)as a result of B)considering C)on purpose D)whatever6 r6 j5 S, i4 c9 G. d7 O% Z6 F
2.The most pressing problem any economic system faces is how to use its scarce resources.: x I& e! X2 \4 k4 V8 M: B
A)puzzling B)difficult C)terrifying D)urgent& y$ h. B* s4 \/ {
3.The Klondike was the scene of one of the biggest gold rushes the world has ever known./ a i; `+ [" K2 c' t
A)location B)view C)event D)landscape
Q* ]0 E& s. [4 e% N4.Of the reptile groups, the snake group was the final one to appear.' S) N0 ~! D" S- f( h
A)last B)best C)ugliest D)longest
2 F! b: r( t% @# ^( S0 K; u2 o/ J2 ]5.Colleges and universities usually give diplomas or certificates to students who complete course requirements satisfactorily.
4 v7 Z5 N: A8 H& N2 r( ?6 V; A* R A)responsibly B)acceptably C)patiently D)respectfully |