一、单句语法填空
1.The (select) procedure for astronauts is very strict.
答案:selection
2.The boy looked at the toys (curious) in the store.
答案:curiously
3.She’s a woman of unusual (intelligent).
答案:intelligence
4.There are many (require) to be a teacher.
答案:requirements
5.After Newton saw an apple fall,he said to (he),“There must be a force that pulls things to the ground.”
答案:himself
