【单选题】What kind of suggestion does the author give to Virginia Tech website at the end of the passage?
A.
Alter the arrangements and orders of the checklist.
B.
Complete the design of the list.
C.
Present suggestions for individuals for their self help.
D.
Offer a box for people to write down their plan of action.
【简答题】在同一磁感应线上,各点 的数值是否都相等?为何不把作用于运动电荷的磁力方向定义为磁感应强度 的方向?
【简答题】根椐汉语意思完成下列句子。 1. In the end, ________ ________ (多于) fifty friends of his came to his party. 2. A lot of rich land has changed into desert because people have ________ ________ (砍倒) too many trees. 3. ...
【判断题】分类预测时,准确率和召回率存在矛盾关系,不能同时增大,所以要考虑他们的综合影响,即F1-Score。
【单选题】Mum, could you lend me a few dollars until I ______ at the end of this month?
【单选题】Section BDirections: In this section,you will hear 3 short passages.At the end of each passage,you will hear some questions. Both the passage and thE questions will be spoken only once. After you hear...
A.
Because nobody knew his address.
B.
Because nobody knew his age.
C.
Because Ricard's private Iife was a secret.
D.
Because Ricard was still a bachelor at the age of 45.