A:that
B:which
C:what
D:whether
填写下列句子的句式或修辞手法。
A.比喻和拟人 B.排比句 C.反问句
Mary likes some and for lunch.
—Nothing special. I stayed at home and watched a film called Paddington 2.
如图所示是一个单摆做受迫振动时的共振曲线,表示振幅A与驱动力的频率f的关系,下列说法正确的是( )