学习语法首先要学习句子，因为句子是人类语言的核心，通过对句子的分析理解，可以更好的掌握语法。下面是小编整理的英语四级语法模拟练习(23)，希望对你的语法学习有所帮助！
221.The Bushmen are _______ hunters even though their weapons are primitive.
A.favourite B.original C.sufficient D.expert
222.Before he left the White House, the president made a _______ speech.
A. quarrel B.symbol C.automobile D.farewell
223.The local government has begun a _______ in this city to cut down the traffic accidents.
A.protest B.punishment C.protection D.project
224.It is highly _______ that he come here tomorrow to join us.
A.desirable B.doubtful C.good D.wanted
225.A new idea began to _______ from his mind when he was on his way back home.
A.emerge B.output C.starve D.tend
226.If you just stay in this city for few days, we can give you a _______ library card and you can still make use of the books in the city library.
A.terminal B.temporary C.regular D.chamber
227.When you buy anything expensive, never forget to ask for the _______ from the shop.
A.render B.trust C.receipt D.tale
228.These programs are designed for those young people who want to _______ higher education but do not have enough time to go to university.
A. insure B.purse C.purchase D.pursue
229.In order to write his paper, he borrowed a lot of _______ books from the school library.
A. implication B.reference C.sample D.saucer
230.When he opened the door, he used too much force and _______ the key.
A.trailed B.varied C.twisted D.wicked
221.D
222.D
223.D
224.A
225.A
226.B
227.C
228.D
229.B
230.C
