第二节单词拼写（每题0.5分，共5分）
根据下例句子中的首字母和汉语提示写出单词，注意单词的正确形式。
86. Being e______ to sunlight for too much time, as the doctors say, will do harm to one’s skin.
87.The Expo site (世博园区) should be a_______ from anywhere in the city of Shanghai within 90 minutes by bus, subways and special taxis.
88.—You mean the position is still  ______ （空缺）?
—Yes, but you must know our job is very demanding.
89. I sent for a technician in case John is not f______  with the computer software they use.
90. There is a high p______ that those earthquake-stricken areas will be hit again.
91. Modern household appliances have brought us great ______ (方便) .
92. I recommended c_______ out a survey among students about short-sightedness.
93. Parents are advised to listen to their kids rather than argue with them. Listening doesn’t _______ (必然，必定) mean agreeing.
94.You may be feeling fine at the moment. But there exist some ______( 潜在的) risks in smoking in bed.
95.Penicillin was f__________ to saving millions of lives and is one of the most important medicines of contemporary society.

John is not here today. Who can ____ him in the game?

  A. replace            B. take the place       C. instead of       D. in place of

John is not here today .Who can       him in the game?

A. take the place          B. instead of         C. replace          D. in place of

John is not very       — he often forgets what he promises to do.

John is not very       — he often forgets what he promises to do.

A．flexible           B．reliable           C．confident         D．honest