【单选题】听力原文:Do we have enough batteries to last this month, or do we need to buy some more? (A) Yes, the remote has lost its power. (B) It's better to order more just in case. (C) It's rechargeable. (19)
【简答题】What do we do when we go camping? First, we think of a plan. We take food, clothes, a knife, and things for cooking and eating. We take things to keep us away from insects and the sun. Then we put eve...