1.Although there is still _____ work to be done, I’d like to thank those who have offered constructive criticism along the way.

(A) little (B) much (C) few (D) many

2._____ the restaurant customers make ridiculous and outrageous requests, don’t listen to them.

(A) If (B) No sooner than (C) Likewise (D) Even though

3.Google App maker will help users to develop an app all by _____.

(A) yourself (B) itself (C) ourselves (D) themselves

【答案及解析】

1.【答案】(B)，雖然還有很多工作要做；work不可數，前面要用much。

2.【答案】(A)，「如果」客人提出無理的要求，請勿理會。

3.【答案】(D)，By themselves是指前面的users「靠使用者他們自己」。