The best way to explore _______ countryside is on _______foot.
| A．a; a | B．不填; the | C．a; 不填 | D．the; 不填 |
He was embarrassed. He felt _____________.
A. shy B. hot C shameful D. uncomfortable
The hotel is very comfortable, because it has successfully ______ the old and the new styles.
| A．combined | B．joined | C．connected | D．related |
The Chinese people consider dragons as a ____ of China.
| A．sign | B．mark | C．character | D．symbol |
The rain fell down in time this spring, _______ the better growing of the crops.
| A．thanks to | B．due to | C．contributing to | D．contributed to |
Man differs from beasts ______ the former is able to think, while the latter aren’t.
| A．once | B．as long as | C．in that | D．for |