When I try to understand ____ that prevents so many Americans from being as happy as one might expect, it seems to me that there are two causes.
| A．why does it | B．what does it | C．what it is | D．why it is |
Anyone who wants to ________ China’s gardens should go to Suzhou, whose gardens are the best examples in the country.
| A．preserve | B．recognize | C．appreciate | D．distinguish |
______ is our hope that we will pay another visit to Paris this summer.
| A．This | B．That | C．There | D．It |
It was _________ of the parents who hold the view that boys are superior to girls to treat their own little girl as a stranger.
| A．athletic | B．cheerful | C．guilty | D．cautious |
We learned to dive, ________ meals outside and sleep in a tent.
| A．cooked | B．cook | C．cooking | D．to cook |
In our country everyone can enjoy the same right_______religion, race or sex.
| A．in case of | B．instead of |
| C．regardless of | D．in regard to |