【简答题】Television is harmful to American polities because it makes the issues and electorate ______.
【单选题】People have criticized reality television because ______.
A.
it often makes fun with someone
B.
the name is inaccurate
C.
it uses special locations
【单选题】Television makes us better ______than ever before.
【判断题】指示剂或指示剂-金属离子配合物溶解度较小,使得指示剂与滴定剂的置换速率缓慢,使终点拖长,称为指示剂的僵化。
【判断题】指示剂或指示剂-金属离子配合物溶解度较小, 使得指示剂与滴定剂的置换速率缓慢,使终点拖长,称为指示剂的僵化