什么是国内干线？

在甩挂运输中，只有主车( )加甩挂作业时间小于整个汽车列车停歇时间时才是合理的。

A．装卸作业时间
B．技术作业时间
C．运行作业时间
D．等待作业时间

甘草的显微特征（）

A．既有石细胞又有晶纤维

B．无石细胞有晶纤维

C．既有腺鳞又有非腺毛

D．有间隙腺毛

E．以上都不是

在固定循环指令格式G90G98G73X__Y__R__Z__Q__F__；其中R表示（）。

A．R点平面的Z坐标

B．每次进刀深度

C．孔深

D．孔位置

在测定一样品中某元素时，使用了甲、乙两种方法，分别测得两方法的摩尔吸光系数为1.1×10⁴和1.0×10⁵，对这两种方法的灵敏度的评价是（）

A.甲法比乙法灵敏度高

B.乙法比甲法灵敏度高

C.两个方法的灵敏度一样

D.难以评价

E.不能评价

Questions 1-10

Complete the notes below.
Write NO MORE THAN TWO WORDS AND/OR A NUMBER for each answer

Midbury Drama Club

Background

prize recently won by (1) section
usually performs (2) plays

Meetings

next auditions will be on Tuesday, (3)
help is needed with (4) and
rehearsals take place in the (5) hall
"nearest car park for rehearsals is in Ashburton Road opposite the (6)

Questions 1-10

Complete the notes below.
Write NO MORE THAN TWO WORDS AND/OR A NUMBER for each answer

Midbury Drama Club

Background

prize recently won by (1) section
usually performs (2) plays

Meetings

next auditions will be on Tuesday, (3)
help is needed with (4) and
rehearsals take place in the (5) hall
"nearest car park for rehearsals is in Ashburton Road opposite the (6)