【简答题】I have (hold)______ my breath often.
【单选题】654—2抗感染性休克主要是因为它能( )
【单选题】Kelly often helps _ with my math.
【单选题】In the past I often wrote _____ my parents about my study at school, but now I e-mail them ____ rita@sunshinetown.com.cn or call them ______ 5551 6789 .
【简答题】I like volleyball and I have a volleyball. I often take it to school and play it with my friends. It’s fun. — Sally Sports are good for me. I like sports. I’m in the school sports club. I often ...
【简答题】I often help my mother _____ housework. [ ] A does B did C do
【单选题】I told my friend Graham that I often cycle the two miles from my house to the town centre but un fortunately there is a big hill on the route. He replied, 'You mean fortunately.' He explained that I s...
【简答题】I told my friend Graham that I often cycle two miles from my house to the town centre but unfortunately there is a big hill on the route. He replied, “You mean fortunately.” He explained that I should...