书名：OG3
页数：P39-P40
题目：
1.Many of the restaurants in the village open only on weekends ____ the tourist
season is over.
(A) even
(B) once
(C) early
(D) always
2.Ms. Nwokolo is the ideal leader for the project because she has ____ worked
in both business management and texttile design.
(A) yet
(B) especially
(C) previously
(D) ever
疑问：
1.答案为何是B不是A
2.答案为何是C不是D