强酸滴定弱碱时指示剂可以选择酚酞。()
参考答案:错
---What do you think we should do after dinner?
---Why don't we get ____ beer at the Karaoke bar down the street? It is kind of ____ fun to drink with old friends.
A.a; 不填
B.a; a
C.the; a
D.a; the
作为劳动者受《劳动法》的保护,享有().
A、取得劳动报酬的权利、休息休假的权利
B、社会保险和福利的权利
C、劳动安全和卫生保护的权利
D、A+B+C