计算机辅助设计的英文缩写是( )。
A.CAD
B.CAM
C.CAE
D.CAT
参考答案:A
Lisa is going to clean her _______ room when she _________ back from school next weekend.
A.living; is coming
B.living; comes
C.live; come
D.lives; is going to come
某单位收发员为收集邮票,故意隐匿、毁弃他人信件,其行为侵犯了宪法规定的公民的哪项权利?()
A.隐私权
B.通信自由
C.通讯秘密
D.社会文化权利