请问这里为什么要用过去式 Let’s go shopping on Saturday morning.A: Let’s go shopping on Saturday morning. Are you free?B: Yes, I could meet you just after 10. I’m free all afternoon. We could go for dinner early in the evening.
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![请问这里为什么要用过去式 Let’s go shopping on Saturday morning.A: Let’s go shopping on Saturday morning. Are you free?B: Yes, I could meet you just after 10. I’m free all afternoon. We could go for dinner early in the evening.](/uploads/image/z/11398910-14-0.jpg?t=%E8%AF%B7%E9%97%AE%E8%BF%99%E9%87%8C%E4%B8%BA%E4%BB%80%E4%B9%88%E8%A6%81%E7%94%A8%E8%BF%87%E5%8E%BB%E5%BC%8F+Let%E2%80%99s+go+shopping+on+Saturday+morning.A%EF%BC%9A+Let%E2%80%99s+go+shopping+on+Saturday+morning.+Are+you+free%3FB%EF%BC%9A+Yes%2C+I+could+meet+you+just+after+10.+I%E2%80%99m+free+all+afternoon.+We+could+go+for+dinner+early+in+the+evening.)
请问这里为什么要用过去式 Let’s go shopping on Saturday morning.A: Let’s go shopping on Saturday morning. Are you free?B: Yes, I could meet you just after 10. I’m free all afternoon. We could go for dinner early in the evening.
请问这里为什么要用过去式 Let’s go shopping on Saturday morning.
A: Let’s go shopping on Saturday morning. Are you free?
B: Yes, I could meet you just after 10. I’m free all afternoon. We could go for dinner early in the evening.
为什么B要用can的过去式来回答
请问这里为什么要用过去式 Let’s go shopping on Saturday morning.A: Let’s go shopping on Saturday morning. Are you free?B: Yes, I could meet you just after 10. I’m free all afternoon. We could go for dinner early in the evening.
could是情态动词,有时可不看作是can的过去时,当它单纯是情态动词而不是过去式时,语气比can委婉些