it rains tomorrow they’ll go out for an outing.A. As ifB. As thoughC. Even ifD. Even so

问题补充：

it rains tomorrow, they’ll go out for an outing.

A. As if

B. As though

C. Even if

D. Even so

答案：

A. As if

B. As though

(答案→)C. Even if

D. Even so

解析：连词辨析。AB似乎，好像；C即使；D即使这样；句意：即使没有下雨，他们也要外出。根据句意说明C正确。