《中华人民共和国无线电管理条例》第五条,对在无线电管理工作和科学研究中作出重大贡献的单位和个人,应当给予鼓励。
参考答案:错
He can go with you, but I ______. [ ]
A. am not
B. can't
C. don't
D. must
— Will you go out to play for a while, Kate?
—Not I finish all of my homework.
A.when
B.if
C.after
D.unless