even if his letter arrives tomorrow 为什么用arrives Test 帮忙

\u9ad8\u624b\u8fc7\u6765```\u6ca1\u628a\u63e1\u6b63\u786e\u7684\u4e0d\u8981\u8bf4\u8bdd`

1.D
2.C
3.C
4.D
5.A
6.B
7.D
8.C
9.D
10.C
11.A
12.D
13.C
14.B

c b b a a c c b a c

这是状语从句，用一般现在时态表示将来，类似用法：
Please call me if he comes tomorrow
The weather will get hot when summer comes.

even if引导让步状语从句，用一般现在时表将来