﹣Mom，I took my partner's math book home by mistake．What should I do？
﹣Well，you should call her_____ you can say sorry to her．（ ）
A．as ifB．so that
C．even thoughD．ever since
Nowadays，we don't have enough resources to use．So it's everyone's duty to save them for the future．To save resources，we should ．（ ）
①throw away a pencil without completely using it
②collect waste things for recycling
③go to school by bike instead of by car
④turn off the tap while brushing our teeth
⑤keep the lights on day and night．
| A． |
①②⑤ |
B． |
②③④ |
C． |
②④⑤ |
Thanksgiving Day is on the fourth Thursday of November．On that day，families and friends often get together to have a big dinner，giving their thanks to God for what they have got．It is a traditional festival．（ ）
| A． |
American |
B． |
Chinese |
C． |
Japanese |
﹣What are you going to do this Saturday？
﹣I am going to the old people's home to celebrate Mrs．Green's birthday．（ ）
| A． |
ninty﹣ninth |
B． |
ninety﹣ninth |
C． |
ninety﹣nineth |
﹣Look at the man in blue!Do you know ？
﹣Oh，he is a policeman．（ ）
| A． |
what does he do |
B． |
what he does |
C． |
how he does |
Your hearing will be badly hurt you always listen to music by earphone（耳机）．（ ）
| A． |
whether |
B． |
where |
C． |
if |