三氯叔丁醇采用银量法测定含量，其样品前处理方法为A．碱性下回流B．碱性还原C．酸性还原D．酸性下水

Using the figure in the Special window, The critical path is:

A . A-B-G

B . C-G

C . C-D

D . E-F

E . A-B-G and C-D

● Using the figure in the Special window, The critical path is:

A A-B-G

B C-G

C C-D

D E-F

E A-B-G and C-D

Using the figure in the Special window, The Critical path is _____ weeks.

A . 21

B . 22

C . 23

D . 24

E . 25

200 Using the figure in the Special Window, what is the probability of success for Project B？

A. 0.30

B. 0.20

C. 0.35

D.0.15

E.0.12

● Using the figure in the Special window, The Critical path is _____ weeks.

A 21

B 22

C 23

D 24

E 25

120 Using the figure in the Special window, The slacktime in Activity "G" is _____ weeks.

A. 2

B. 3

C. 4

D. 5

E. 7

114 Using the figure in the Special window, The Critical path is _____ weeks.

A. 21

B. 22

C. 23

D. 24

E. 25

118 Using the figure in the Special Window, what is the probability of success for Project B？

A. 0.30

B. 0.20

C. 0.35

D. 0.15

E. 0.12

196 Using the figure in the Special window, The Critical path is _____ weeks.

A. 21

B. 22

C. 23

D. 24

E. 25

192 Using the figure in the Special window, The critical path is:

A. A-B-G

B. C-G

C. C-D

D. E-F

E. A-B-G and C-D