钠石灰失效的表现有A．变硬 B．患者出现二氧化碳蓄积的症状 C．变色 D．吸收罐发热

与敏感菌核糖体50S亚基特异结合，抑制细菌蛋白质合成的抗菌药物是（）、氨基糖苷类、林可霉素类。

患者男性，57岁，患痹证5年余，经久不愈，肢体关节疼痛，屈伸不利，关节肿大、僵硬、变形，甚则肌肉萎缩，筋脉拘急，肘膝不得伸，舌质暗红，脉细涩。

若脊柱僵化变形者加用（）

A.金毛狗脊、鹿角胶、羌活

B.女贞子、旱莲草

C.龟板、阿胶

D.黄连、阿胶

E.青蒿、地骨皮

第一节   完形填空（共10小题；每小题2分，满分20分）

阅读下面短文，掌握其大意，然后从21—30各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。

Cars are too expensive for many people around the world to own. Not only that, many cities are already full of traffic, and many country areas have rough roads.

So how do people   21        those distances that are too far to walk? They use public transportation. If you ride the subway    22         bus where you live, you can appreciate some of the benefits of public transportation. With many people     23      one bus or train there is less traffic and, more importantly, less   24              .

Which of the types of mass transit described below are you familiar with? If a regular bus can   25       dozens of people, imagine what a bus twice the size can hold! In Great Britain, there are many buses that are   26          double-deckers.

Buses in Haiti are often very crowded. It’s not   27          for passengers to actually sit on the rooftops. Buses are sometimes called “tap-taps”, because the riders on the roof tap（敲击）when they want to be dropped off.

Many large cities around the world take advantage of the   28         beneath the streets and run underground trains. People in Paris, Mexico City and Tokyo may use the subway system to get to school, to work, or to visit friends in other neighborhoods. Both the Japanese and French have   29         High-speed trains to link various cities. While electric trains in North America   30        130 kph, the French TGV (high-speed-train) is the world’s fastest, averaging over 270 kph!

21. A. find                      B. fly               C. observe                  D. travel

22. A. and                      B. also                    C. or                          D. as well as

23. A. sharing          B. crowding            C. sparing                   D. sitting

24. A. smoke           B. people         C. buses               D. pollution

25. A. include          B. stand                  C. hold                       D. seat contain

26. A. known as              B. popular with C. familiar with           D. looked like

27. A. frequent                B. usual                  C. true                        D. uncommon

28. A. building                B. structure             C. space               D. channel

29. A. imported               B. operated              C. produced         D. developed

30. A. travel            B. average        C. run                        D. fly

下列判处死刑立即执行的案件中，应当报请最高人民法院核准的是( )。

A．放火案

B．投毒案

C．走私案

D．抢劫案

具有相同运送能力而使旅客换乘次数最少的地铁路网布置方式是()。

A．单环式

B．多线式

C．棋盘式

D．蛛网式