【单选题】- How do you know so many English words? - _____ reading all kinds of English books , like magazines and newspapers. [ ]
【单选题】I didn’t feel like ________, so he suggested ________ an English song right away.
A.
reading; practising singing
B.
reading; practising to sing
C.
to read; practising singing
D.
to read; practising to sing
【单选题】I didn’t feel like ________, so he suggested ________ an English song right away.
A.
reading; practising singing
B.
reading; practising to sing
C.
to read; practicing singing
D.
to read; practicing to sing
【单选题】如果失速试验测得的失速转速过低,可能的故障原因是:
【简答题】跨境电商产业链包括消费者、外贸生产商、_________、第三方支付平台、第三方物流、海外转运公司、外海仓、国际干线物流商、__________与货运代理公司、供应链整合服务商、政府监督部门等在内的供应链运作体系。
【简答题】某同学在做“研究液体内部压强的规律的实验”时,大胆探索,用甲、乙两种液体多次实验,根据实验数据画出了液体压强随深度变化的图象如图所示,则甲、乙两种液体的密度关系是ρ 甲 ρ 乙 (选填“>”“=”“<”),若P 1 、P 2 、h 0 为已知,则ρ 甲 :ρ 乙 = .
【单选题】―How do you like the novel Harry Potter? ―It’s very interesting, so it is worth . [ ]
【单选题】某同学在做“研究液体内部压强规律”实验时,下图是其中的一次实验和分析,根据图示情况可以知道,该同学这次操作的主要目的是(三个烧杯中所装液体均为水) ( )
【单选题】听力原文:W: Do you like reading books? M: No, I like watching TV. Q: What does the man like to do? (23)
A.
He likes reading books.
B.
He likes listening to the radio.