【单选题】Student: Would it be convenient to see you today, Dr. Jones? Dr. Jones: Yes. I have the office hours the whole day. Student: I've been having trouble with my research project. Dr. Jones: ______ We'll ...
A.
Is anyone helping you out?
B.
I'm afraid I will be very busy.
C.
It doesn't sound good.
【单选题】以下选项中不属于地下水污染特征的是( )
【单选题】“两利取重,两劣取轻”是谁的理论观点 ( )
【单选题】—Excuse me, I was told I could find Dr. Johnson here. —And you ________. Anything I can do for you? [ ]
【单选题】-I don’t mind you what I know. -You . I’m not asking you for it.
【单选题】慢性再生障碍性贫血患者出现酱油色尿,下列哪项检查最具有诊断意义
【单选题】- I have an appointment with Dr. Edward.- ________
A.
Please wait for a minute.
C.
Tell me about your appointment.
D.
Dr. Edward didn't tell me.
【单选题】6月22日,测者纬度j=30oN,太阳的中天高度等于______。