---- an earthquake happens in Quanzhou when we are having a lesson ?
---- I’m afraid most of us will be trapped.
A. If only
B. What if
C. As if
D. Even if
网友回答
A. If only
(答案→)B. What if
C. As if
D. Even if
解析：考查连词：A．If only但愿…B．What if倘若…又怎样？C．As if好像，D．Even if即使，句意是：当我们在上课时泉州发生地震又如何？--恐怕大多人会被困住。选B。