【单选题】Susan: Do you think we should accept Johnson's research proposal? Barry: I don't know. ______
C.
Yeah. He is a smart guy.
D.
I'd better rely on it.
【单选题】溶液澄清度检查中的“几乎澄清”是指
A.
供试品溶液的澄清度与所用溶剂相同,或不超过0.5号浊度标准液的浊度
B.
供试品溶液的澄清度与所用溶剂相同,或不超过1号浊度标准液的浊度
C.
供试品溶液的浊度介于0.5号和1号浊度标准液的浊度之间
D.
供试品溶液的浊度介于0号和0.5号浊度标准液的浊度之间
E.
供试品溶液的澄清度与所用溶剂相同,或不超过2号浊度标准液的浊度
【单选题】In the end, Tim advises Jeff to be a fisherman because_________________
A.
he wants to be Jeff's colleague
B.
he believes Jeff likes the ocean
C.
he thinks it is a best choice for Jeff
【单选题】Israel and Hamas had reached a deal on extending the ceasefire by an extra 24 hours until Tuesday at midnight.
【简答题】澄清是指供试品溶液的澄清度相同于( )或未超过( )级浊度标准液。
【单选题】(Jane: Tim, take the umbrella with you when you go to school. There is going to be a big storm this afternoon. Tim: Really? It’s great. I haven’t got an umbrella, so I’d better stay indoors. I can stu...
A.
He doesn’t want to go to school.
D.
He is afraid of storms.
【单选题】Tim wants to be_____because he loves children and school very much.
【简答题】如何处理系统诊断不到手动开关状态或状态错误,单一门故障?
【单选题】Israel and Hamas had reached a deal on extending the ___ ceasefire by and extra 24 hours until Tuesday at midnight.