China represents a huge opportunity to America, so it’s important for Americans to know _______ the Chinese work and think and to make strong friendships and connections with Chinese people.
| A．why | B．what | C．that | D．how |
Who was it that let ____ the cry of surprise.
| A．in | B．out | C．down | D．alone |
Teenagers are often compared ___ the rising sun.
| A．with | B．to | C．like | D．as |
The schoolmaster hesitated ___ an instnat before he made the decision.
| A．for | B．in | C．at | D．on |
___ his brother’s permission, the younger nobleman took the poor girl away.
| A．With | B．At | C．On | D．Under |
Oh, it's you!Your voice sounds quite different ___ the phone.
| A．from | B．by | C．on | D．with |