下列关于同分异构体、同系物、同素异形体、同位素的说法中错误的是A.乙酸与甲酸甲酯互为同分异构体B.与互为同位素B.氧气与臭氧互为同素异形体D.乙烯与聚乙烯互为同系物
Jenny nearly missed the flight______ doing too much shopping.
The CDs are on sale! Buy one and you get ______ completely free.
I’m sure that your letter will get______ attention. They know you’re waiting for the reply.
All the dishes in this menu, ______ otherwise stated, will serve two to three people.
The children loved their day trip, and they enjoyed the horse ride ______.