题目内容


People in developed countries are supposed ____ more healthy food before than what they have today.
A．to be hadB．to haveC．hadD．to have had
D
考查非谓语动词。句意：发达国家的人们以前应该享有便现在更健康的食品。不定式表示具体的动作，如果动作发生在谓语动词之前，则要用完成时态的不定式，故选D。
练习册系列答案
相关题目
The old black woman used to tell stories under the tall tree, her grandchildren ______ around and ______attentively.
A．seating; listeningB．seated; listenedC．seating; listenedD．seated; listening

We will have modern equipment ______ things that are complicated. This will make things simple.      
A．to assist us withB．assist us toC．to assist us inD．assisting us with .
--- The bridge       outside the school annoys the students awfully.
--- Actually, we don’t know when it will be completed.
A．to be builtB．to buildC．being builtD．having been built

Much attention should be paid _______ the wild animals as many of them are dying out.  
A．protectB．to protectC．protectingD．to protecting
Only one of the places is ________
A．worth to visitB．worth visiting
C．worth of visitingD．worth being visited
----What made her so upset?
----________.
A．Lost her bikeB．Losing her bikeC．She lost her bikeD．Because of losing her bike
The new library, ______ last week, is very popular _____ the students.
A．opening, toB．opened, withC．open, toD．having been opened, among
With the world changing fast, we have something new ______with all by ourselves every day．
A．dealB．dealtC．to dealD．dealing

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网