几人曾取得相关兽医本科学历，现在他们想获得兽医师执业证书，其中（）有可能获得兽医师执

Mr Smith works in a factory in the middle of the city. The factory is not far from his home. It is about 800 meters away. So Mr Smith doesn’t go to work by bus. He usually goes there by bike, sometimes he walks to work. It takes(花费) him 10 minutes to get there by bike or 20 minutes on foot. He usually leaves home at ten minutes to eight. Today something is wrong with his bike. He wants to walk there. His work starts at half past eight in the morning and finishes at a quarter(一刻钟) to five in the afternoon.

根据短文内容，选择正确答案。

小题1: What does Mr Smith do?

A．He is a worker.

B．He is a teacher.

C．He is a doctor.

D．He is a farmer.小题2: Why doesn’t Mr Smith go to work by bus?

A．Because there is no bus.

B．Because his factory is not far from his home.

C．Because he likes riding a bike.

D．Because he doesn’t like taking a bus.小题3: How long does it take Mr Smith to walk to work?

A．Twenty minutes.

B．Forty minutes.

C．Ten minutes.

D．Half an hour.小题4: What time does Mr Smith usually leave home?

A．8:10.

B．7:50.

C．7:10.

D．8:50.小题5: Mr Smith usually goes home from work at ______ in the afternoon.

A．4:15.

B．4:45.

C．4:35.

D．4:05.

软体动物的身体结构和组织系统的复杂性与他们的繁盛及多样性是相一致的

大黄牡丹汤的组成中含有药物是（）

A.桃仁、丹皮、芒硝

B.赤芍、丹皮、甘草

C.大黄、芒硝、赤芍

D.大黄、桃仁、甘草

E.大黄、赤芍、丹皮

某工程，拟定工程计划投资和已完工程计划投资的比较如下图所示。图1-1中△表示t时刻的（）。

A．投资节约额

B．投资超支额

C．进度滞后量

D．进度超前量

A fid is a（）.

A.mallet used when splicing wire rope

B.sharp pointed crow bar used to unlay wire rope

C.tapered steel pin used to separate wire rope

D.tapered wooden pin used when splicing heavy rope