— Tommy, do you know if Frank ______ to the zoo this Sunday if it _______?— Sorry, I have no idea.
A:will go; is fine
B:goes; is fine
C:will go; is going to be fine
D:goes; will be fine
票据是历史的浓缩与见证.如图的票据见证了( )
如图所示,在平面直角坐标系中,半径均为1个单位长度的半圆O1、O2、O3,…组成一条平滑的曲线,点P从原点O出发,沿这条曲线向右运动,速度为每秒π2个单位长度,则第2015秒时,点P的坐标是( )
赏析《望岳》有误的一项是( )。