阅读理解Next Tuesday is my mother's birthday. I love her and I'd like to give her a nice gift. What should I buy? I hear shopping online is easy and quick And we can buy anything we want through it. But I'm not sure whether the things are good or not.-AnnaI'm busy and tired this week, How I wish to relax myself. So this weekend I'm going to the beach with my cousin. When we get there, we'll swim in the sea walk on the beach and have a picnic，and never think about our homework! We're sure to have fun.-Jack I believe（相信）everyone hopes to see a clean and nice city. But our city isn't as god as we think. So this Sunday I'll help clean the city park with my friends! We're going there by bike. There we will pick up the rubbish and clean the ground. We hope to finish the cleaning in a day.-LucyIt's great to help others. As students，we may try our best to help people in need. Old people are always lonely and they need care and help. So this weekend I'll visit an old people's home with my classmates. We'll help clean the old people's rooms, tell them stories and sing or dance for them.-Dave（1）Who will take a trip this weekend? A．Anna.B．Jack.C．Lucy.D．Dave.（2）What will Lucy do this weekend? A．Buy something online.B．Go to the beach.C．Help clean the city park.D．Visit an old people's home.（3）How will Dave and his classmates help the old people this weekend? A．By buying gifts for them online.B．By taking walks with them.C．By cleaning the ground for them.D．By singing or dancing for them.（4）How many things may Jack do? A．Two.B．Three.C．Six.D．Five.（5）What can we know from the passage？ A．Anna thinks she can buy a good gift online.B．Jack will do some fun activities on the beach.C．Lucy will clean the city park with her cousin.D．Dave will help clean his classmates1 rooms.