问题
选择题
When the powerful earthquake struck and all lights went out all of a sudden. It seemed _______ the world was at an end.
A．as if
B．even if
C．such as
D．like that
答案
答案：A
题目分析：句意，当这次强大的地震袭来时，所有的灯都突然熄灭了。看起来好像世界到了尽头。as if 好像 even if 即使 such as 例如 like that 类似地，根据题意，故选A。
点评：解答这类题目，关键是理解题干意思以及各选项词组的意思，可以像数学中的代入法一样，依次把各个选项意思放入句子中进行比较，不难选出正确答案。