Unit 3 Could you tell where the restrooms are? 综合能力演练I. 单项选择。1. How long are you staying?I dont know. _.A. Thats OKB. Never mindC. It dependsD. It doesnt matter2. The children are looking forward to a picnic at the weekend.A. have B. having C. has D. had3. Before she went abroad she spent as much time as she could _ English.A. practise to speak B. practising speaking C. practise speaking D. to practise spea
