汽车零担发运地点多在承运部门所在的货运站。
参考答案:对
解析:零担发运是指一次托运货物不足3吨的发运形式。发运地点在承运部门所在的货运站,随货同行的单证交承运部门的随车带交。
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A: Hello, Betty. The examination is over. What are you going to do tomorrow?
B: I’m not sure小题1: ?
A: I want to go to the Science Museum.
B: Why do you want to go there?
A: 小题2: .
B: That sounds interesting.
A: 小题3: ?
B: Yes, I’d love to.
A: Great! I’m sure we’ll have a great time.
B: 小题4: ? I want to take some photos.
A: I’m afraid you can’t. We are not allowed to take photos inside the museum.
B: Got it. Oh, 小题5: ?
A: At the gate of the museum. Be sure to get them before 9 o’clock.
B: OK. See you then.
分子中有两个手性碳原子,四个光学异构体
A.麻黄碱
B.肾上腺素
C.异丙肾上腺素
D.去甲肾上腺素
E.以上均不是