前牙烤瓷熔附金属冠牙体预备时，唇面牙体组织应磨除 A．0.5～1.0mm B．1.2

按要求改写句子。

(1)同学们回答问题。（扩句）____                                                                             

(2)爸爸在床上听到窗外一阵阵的锣鼓声和欢呼声。（缩句）

(3)在我的请求下，总算留住了一片洁白的雪地。（被字句）

(4)这个故事怎能不使我感动得流泪呢？ （陈述句）

(5)（修改病句）①同学们及时讨论并认真听取了胡校长的报告。

②老农正在诉说着过去的辛酸的往事。    ___________________                                               

甲级工程造价咨询企业的资质标准包括( )。

A．已取得乙级工程造价咨询企业资质证书满5年

B．专职从事工程造价专业工作的人员不少于20人

C．取得造价工程师注册证书的人员不少于10人

D．企业注册资本不少于人民币500万元

E．具有固定的办公场所，人均办公建筑面积不少于10平方米

In recent years, one of the more popular topics for panel discussions at computer conferences and trade (61) has been the "RISC versus CISC" debate.
RISC processors feature a small number of instructions that each executes in (62) machine cycle. CISC processors use complex instructions that can take several cycles to execute.
The RISC versus CISC debate won’t be decided by panel discussion; it will be won in the marketplace. And the deciding factor may have little to do with (63) of instructions and registers and more to do with parallelism.
Since their conception, RISC processors have been evolving toward micro parallelism, incorporating parallel-processing features (64) the processor, RISC processors feature pipelining, whereby many instructions can be decoded while one instruction executes. RISC processors, however, are moving toward pipelines for each unit of the processor.
CISC processors also employ pipelining. They have many integer instructions that execute in one cycle, but the varying execution times of CISC instructions (65) the effectiveness of parallelism.

A．union

B．two

C．numbers

D．between

E．limit

F．contents

G．shows

H．one

I．within

J．enhance

两台水泵并联运行时流量相等，扬程相等。

旅行社聘用兼职导游员的必要性是由（）等因素决定的。

A.旅游的综合性

B.旅游的季节性

C.旅游者的特殊性

D.旅游市场竞争的长期性

E.旅游业是战略性产业