2019年mpacc考试英语真题——其他414

{01}They climbed across the mountain ________ snow.
A.covers with
B.covered with
C.covering with
D.having covered with
解析：
本题选B。
{02}Rainbows (彩虹) are ________ when sunlight passes through small drops of water in the sky.
A.made
B.formed
C.shaped
D.grown
解析：
本题选B。