—How do you find the new movie Kung-Fu Yoga?
— .A great work by Jackie Chen!
A:It's disappointing
B:I'll do my best
C:I couldn't agree more
D:It's totally fascinating
如图甲所示,用托盘秤称苹果,苹果对托盘的压力为F,请在图乙中画出F的示意图.
某实验室的废液中,可能含有CuCl2、NaCl、Na2SO4、Na2CO3、Ba(NO3)2中的一种或多种.某同学取该废液观察为无色溶液,向其中滴加BaCl2溶液产生白色沉淀,继续滴加稀硝酸无明显现象.根据以上实验现象分析,下列推断正确的是( )
(How What)____ can I get to the hospital?