单选题 When a friend was visiting David, it began (41) . So David told him (42) that night. "You may stay here (43) the night," he said. "OK", answered his friend.
But (44) minutes (45) , the friend went out. He didn't tell David where (46) going nor (也没有) did he ask for an umbrella.
When David was about (47) , his friend (48) . He was all wet through.
"Where (49) you (49) ?"asked David.
"I have been (50) "answered the friend, "to tell my mother that I'll not go home tonight because of the rain./

单选题 A. raining B. to rain C. rain

【正确答案】 B

【答案解析】begin后可接不定式和动名词，本题表示“刚开始下雨”故用不定式。

单选题 A. to go not home B. don't to go home C. not to go home.

【正确答案】 C

【答案解析】本题是不定式的否定式作宾语补足语，用tell sb．not to do sth．的句型。

单选题 A. for B. to C. of

单选题 A. few B. little C. a few

【正确答案】 C

【答案解析】本题是修饰可数名词，且表示的是肯定意思，所以用a few。

单选题 A. late B. after C. later

【正确答案】 C

【答案解析】表示一段时间以后，用later或after，later放在时间之后，after放在时间之前。

单选题 A. he was B. was he C. he is

【正确答案】 A

【答案解析】本题为宾语从句，故应用陈述句语序，又由于是过去时态，故选[A]。

单选题 A. to go to sleep B. to go to bed C. go to bed

【正确答案】 B

【答案解析】be about后应接不定式，表示即将做某事，此处是他将要去睡觉，而[A]是睡着。

单选题 A. returned B. returns C. to return

【正确答案】 A

【答案解析】本题是return的几种动词形式，由于在此处作谓语，表示的是过去发生的动作，故用过去式。

单选题 A. have…gone B. have…been too C. have…been

【正确答案】 C

【答案解析】have gone意为“到某地去了”，指还没回来：have been to指“去过某地”，现在已回来，to后跟去过的地方。如果没有指出地点，就应省略to，所以选C。

单选题 A. to home B. home to C. home

【正确答案】 C

【答案解析】home解释为“家”、“回家”，可作名词或副词，作名词时其前往往有修饰语，作副词时，无修饰语，在本题中作副词。