1. Mrs. Brown is supposed _A_ for Italy last week.
　　A to have left B to be leaving C to leave D to have been left
　　be supposed to do sth. 应该(理应)做某事。
　　2. He’s watching TV? He’s _D_ to be cleaning his room.
　　A known B considered C regarded D supposed
　　regard as 把…认作
　　3. My camera can be _B_ to take pictures in cloudy or sunny conditions.
　　A treated B adjusted C adopted D remedied
　　treat 对待，处理; I’ll treat you. 我请客，应用于真正请客之前。It’s on me. 应用于结帐时。
　　adjust vt. 调整，调节; adopt vt. 收养，领养; remedy vt. 弥补，补救，修正;
　　4. A new technique _C_， the yields as a whole increased by 20 percent.
　　A working out B having worked out
　　C having been worked out D to have been worded out
　　yields 产量; work out 作出，推出

　　关于百分数之前介词的用法
　　increase to 80 percent 增加到80% (增加到用to)
　　increase by 60 percent增加了60% (表示增加的幅度用by)
　　5. Between 1974 and 1997， the number of overseas visitors expanded _A_ 27%.
　　A by B for C to D in
1. Children who are over-protected by their parents may become _C_.
　　A hurt B damaged C spoiled D harmed
　　spoil vt. 宠坏，溺爱
　　2. When Mr. Jones gets old， he will _B_ over his business to his son.
　　A take B hand C think D get
　　take over 接管接收; hand over 移交，交出; think over 仔细考虑; get over 克服，战胜。
3. We had a party last month， and it was a lot of fun， so let’s have _A_ one this month.
　　A another B more C the other D other
　　不定代词：1 两者中的一个用one;另一个则用the other; 2 很多东西中的一个用one;
　　剩下的所有叫the others; 3 很多东西中的一个用one;剩下的所有里面再拿一个叫another;
　　在剩下的里面再拿一个还叫another(单数概念); 4 很多东西中拿了若干出来用some;
　　剩下所有叫others; other 后通常要加可数名词的复数形式; more 要用在数词的后面
　　once more 再来一个(用于很不正式的场合) vravo 再来一个(用于正式场合)
　　4. No agreement was reached in the discussion as neither side would give way to _A_.
　　A the other B any other C another D other
　　neither 两者中任意一者都不
　　5. It was difficult to guess what her _B_ to the news would be.
　　A impression B reaction C comment D opinion
　　reaction n. 反应; reaction to 对…作出反应