题目内容
(请给出正确答案)
[单选题]
POL类不良包括()
A.POL气泡线
B.POL气泡
C.POL压痕
D.以上都是
答案
查看答案
A.POL气泡线
B.POL气泡
C.POL压痕
D.以上都是
第8题
Solar energy causes______.
A.less pollution than oil
B.more pollution than oil
C.the same pollution as oil
D.financial problem
第9题
A future computer scientist might also be ______.
A.a geologist B.a bioengineer
C.a politician D.a social worker
第10题
第11题
This text is mainly about______.
A.fights between parties for election
B.scandals of the politicians
C.policies of each party
D.how election is proceeded