units 17~18 disabilities inventions
ⅰ.单项填空
1.he asked us to ________ them in carrying through the plan.
a.provide b.encourage c.assist d.persuade
解析:assist sb. in doing sth.“帮助某人做某事”。
答案:c
2.studies show that the things that contribute most to a ________ of happiness cannot be bought.
a.sense b.thought c.cause d.understanding
解析:a sense of happiness“幸福感”。
答案:a
3.it is never easy to adjust ________ big changes. those who can do it faster are more likely to
succeed.
a.for b.with c.to d.in
解析:adjust to是固定词组,意为“适应”。
答案:c
4.it is suggested that medicine should not be kept where it is ________ to children.
a.acceptable b.accessible c.separable d.flexible
解析:药品不应放在孩子可以拿到的地方。
答案:b
5.all this snow and ice makes it difficult for old peopl