香料包括天然香料和（）香料。

阴偏衰多见于()

A.心

B.脾

C.肾

D.心

E.肝

The Dragon Boat festival is very popular in China, it usually comes in May or June. On that day, people eat a special food--- rice dumplings. It is known as dragon-boat racing. Dragon-boat racing is the most popular activity during the festival. A dragon boat looks like a dragon, and is painted in red, white, yellow or black. Usually, a dragon boat is 20 to 40 metres long, and needs 20 people to row. Boatmen row the boat in cadence (节奏) with the drumbeats(鼓点), and a man in the front of the boat waves a small flag to help coordinate(使动作协调) the rowing.

Dragon-boat racing becomes a popular activity in South China. International(国际的) dragon-boat racing is held in Guangzhou and Hong Kong every year.

小题1:Which is the most popular activity during the Dragon Boat Festival ?

A．Eat rice dumplings

B．trick or treat

C．Pumpkin lantern

D．Dragon-Boat racing小题2:A Dragon boat needs ______________ people to row.

A．20

B．40

C．60

D．30小题3:If you want to watch international dragon-boat racing, you can go to ______.

A．Guangxi and Guangzhou

B．Guangzhou and Fujian

C．Guangzhou and Hong Kong

D．Hong Kong and Guangxi小题4:This passage is about __________.

A．South China

B．Dragon-boat racing

C．how to row the boat

D．the Dragon Boat Festival

一装置采用8251A进行同步通信，当选定通信速率为9 600波特时，施加于8251A芯片的TxC及RxC引脚上的时钟信号频率为()。

A．4800Hz

B．2400Hz

C．19200Hz

D．9600Hz

把每小时的加药量在储药罐的液位计上，折算出（），便于计算每小时加药量。

A、液量值

B、高度值

C、波动值

D、浓度值

计算机的存储系统一般指______。

A．RAM和BOM

B．硬盘和软盘

C．内存和外存

D．驱动器和磁(光)盘片