【单选题】The author proposes that teacher evaluations should______.
A.
provide much assistance for struggling teachers
B.
be based on the output of the learning process
C.
be as much impersonal and unbiased as possible
D.
recognize the most effective teachers in teaching
【判断题】存货的订货成本包括取得成本和购置成本。 ( )
【判断题】PCH 信道的发射功率 该参数定义了 PCH 的发射功率。该参数设置过小,会使得小区边缘 UE 无法正确接收寻呼信息, 增加寻呼的时延,导致寻呼成功率低,从而影响接入成功率。设置过大则浪费功率,增加了下行干扰。
【简答题】The following are the evaluations of the woman about her boss EXCEPT that__________. [A] she gets along with others well [B] she is a good listener [C] she treats everyone equally [D] she is strict wi...
【单选题】Teacher evaluations should be written in __________.