第二部分英语知识运用（共两节，满分45分）第一节 单项填空（共15小题；每小题1分，满分15分）从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑
21. As we know, ____ Potala Palace, a combination of Tibetan construction art and culture, is considered ___ precious treasure of China.
A. /; a B. the; a C. the; the D. the;/
By the time he was 14, Mozart many pieces of music for violin, piano and for orchestra.
| A．has composed | B．had composed |
| C．composes | D．composed |
The computer center,____last year , is very popular among the students in this school.
| A．open | B．opening | C．having opened | D．opened |
Hearing the __________news that he failed the exam, a ___________look appeared on his face.
| A．disappointed; disappointed |
| B．disappointed; disappointing |
| C．disappointing; disappointing |
| D．disappointing; disappointed |
With more people _____the traffic rules, our city is becoming better organized.
| A．respect | B．being respected |
| C．respected | D．respecting |
_____it is to have _____exciting football game in the afternoon after school!
| A．What a fun; an | B．How fun; a |
| C．What fun; a | D．What fun; an |