30. We should use public transportation system more often _____ the problem of global warming become even
more serious.
(A) in case
(B) whether
(C) so that
(D) lest
詳解 (共 2 筆)
未解鎖
lest + S + (should) ...
未解鎖
我們應該使用更多的公共交通系統,免得全球...
私人筆記 (共 1 筆)
未解鎖
各選項翻譯: (A) in case ...