5 Walk through the gate/stairs. ____

5) _________________ through my engineering degree.”

4. by way of; through (Step 3)

Questions 22 ～ 25 are based on the following dialogue as to one person’s interview. What is the time schedule of the job A: 2 to 6 p. m. from Monday through Friday. B: 2 to 5 p. m. from Monday through Friday. C: 2 to 5 a. m. from Monday through Friday. D: 2 to 6 a. m. from Monday through Friday.

下列各项中，哪一项不是Kirsch边缘检测中构建的模板（） A: [5 5 5；-3 0 -3；-3 -3 -3] B: [-3 5 5；-3 0 5；-3 -3 -3] C: [5 5 5；-3 -3 0；-3 -3 -3] D: [-3 -3 -3；-3 0 -3；5 5 5]

DNA复制时,新链的合成方向是 A: 3'→5' B: 3'→5'或5'→3' C: 5'→3'→3'→5' D: 5'→3' E: 有时3'→5',有时→5'→3'

Plots usually progress through 5 stages: Exposition, Rising Action, ______, Falling Action and Resolution.

假定list1=[3, 4, 5, 20, 5, 25, 1, 3], 则在执行list1.extend([34, 5])之后list1的值为（ ）。? [25, 20, 5, 5, 4, 3, 3, 1, 34, 5]|[1, 3, 3, 4, 5, 5, 20, 25, 34, 5]|[1, 3, 4, 5, 20, 5, 25, 3, 34, 5]|[3, 4, 5, 20, 5, 25, 1, 3, 34, 5]

mRNA合成和DNA复制时，多核苷酸链延伸的方向是 A: 均为3'→5' B: 3'→5'和5'→3' C: 均为5'→3' D: 5'→3'和3'→5' E: 既有3'→5'，又有5'→3'

DNA复制与转录时，模板的阅读方向是 A: 都是5’→3’ B: 都是3’→5’ C: 有的5’→3’，有的3’→5’ D: 5’→3’和3’→5’同时进行阅读 E: 5’→3’和3’→5’均可以