题目内容
18.3D打印能帮助制造某些人类器官,它已经不像刚问世时那么神秘了.3-D printing can help make some human organs.It isn't asmysterious as it firstappeared to be.
分析 本题主要分析as…as 的用法和动词的一般过去时态.
解答 此题是考查的as…as 同级比较的用法,中间加形容词或副词的原级.isn't后跟形容词,mysterious是神秘的."它已经不像刚问世时"说明是一般过去时,"出现"--appear.故答案应该是:mysterious和appeared
点评 这种题目需要仔细分析,所给语境中是否有特殊短语、固定搭配等考点.解答必须找出恰当的"切入点",一旦找到了这个"切入点"题目的答案就一目了然了.
练习册系列答案
相关题目
9.-What __heavy rain it was!
-Yes,but I love___ air after it rains.It smells so fresh.( )
-Yes,but I love___ air after it rains.It smells so fresh.( )
| A. | the; a | B. | a; the | C. | the; the | D. | a; a |
9.The blind man walked across the street ________ the help of a boy.( )
| A. | by | B. | at | C. | in | D. | with |
6.There ______ more and more foreigners learning Chinese now.( )
| A. | is | B. | are | C. | was | D. | were |
13.-Jane,do you often ____________ online?
-Yes.I often buy clothes online.( )
-Yes.I often buy clothes online.( )
| A. | cook | B. | exercise | C. | shop | D. | drive |
7.-________will Eric's aunt be back?
-In half an hour.( )
-In half an hour.( )
| A. | How soon | B. | How often | C. | How long |