题目内容
16．The plane_________ for ten minutes．（ ）| A． | is leaving | B． | has left | C． | has been away |
分析 飞机已经飞走十分钟了．
解答 答案：C．
现在完成时的构成：have/has+过去分词，表示过去发生的动作对现在造成的影响或结果或表示过去的动作或状态持续到现在．如果后面的时间状语是段时间的话，谓语动词要用延续性动词．根据"for ten minutes"十分钟是一个段时间状语，而leave"离开"是一个非延续性动词，故可以排除A和B，所以要用可以表延续的动词短语be away来填空，故选C．
点评 首先要掌握现在完成时的构成以及用法，特别是延续性动词和段时间连用的用法，然后结合具体的题目，就可以确定正确答案．
练习册系列答案
相关题目
6．It______ a lot in Chongqing last year．（ ）
| A． | rain | B． | rains | C． | rainy | D． | rained |
7．Lucy is one of in her class（ ）
| A． | the good student | B． | the better student | ||
| C． | the best student | D． | the best students |
4．Parents usually ______ a role in _____their kids．（ ）
| A． | play，helping | B． | make，helping | C． | play，help | D． | make，help |
11．Stop__________so much noise!My father is sleeping．（ ）
| A． | to make | B． | making | C． | to do | D． | doing |
1．I like apples _______ bananas，but I don't like pears．（ ）
| A． | or | B． | and | C． | so | D． | because |
8．It takes a long time to learn a foreign language．You can't to learn it well in a week．（ ）
| A． | expect | B． | remind | C． | provide |
6．
Choose the best choice from A、B or C according to what you read．
66．The cleaner will workC hours one week．
A.12
B.15
C.18
67．In the fitness camp，you canB．
A．clean the house
B．lose weight
C．meet David Smith
68．A needs a cleaner．
A．Mrs．Johnson
B．Marsha
C．Nathan
69．You can callB，if you want to go to the fitness camp．
A.544-9968
B.475-2300
C.8732059
70．If you're the tenth to come toC，you can get a special present．
A．the cleaning center
B．the fitness camp
C．Next Wave Music Store．
| Part-time Cleaning Help Are you looking for a vacation job？Can you clean the house and cook？Then，I need you．The work is boring，but the pay is good．I need you from 2：00pm-5：00pm，Monday to Saturday．Please come to the cleaning center or call Mrs．Johnson at 544-9968． | |
| A Fitness Camp For Overweight Kids Are you too fat？Can you run as fast as your classmates？Have you failed your PE examination？ Our fitness camp can help you lose weight and get fit again．Come and join us!Please call Nathan at 475-2300． | Next Wave Music Store After 10years of teaching the piano，David Smith has made his first CD! Come and meet him this weekend． Special presents for the first 50people． Time：Sat.7：00pm Call Marsha at 8732059． |
66．The cleaner will workC hours one week．
A.12
B.15
C.18
67．In the fitness camp，you canB．
A．clean the house
B．lose weight
C．meet David Smith
68．A needs a cleaner．
A．Mrs．Johnson
B．Marsha
C．Nathan
69．You can callB，if you want to go to the fitness camp．
A.544-9968
B.475-2300
C.8732059
70．If you're the tenth to come toC，you can get a special present．
A．the cleaning center
B．the fitness camp
C．Next Wave Music Store．