What city in England did we learn about today?
A. Manchester
B. Liverpool
C. London
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What special celebration in Rio, Brazil we learned about today?
A. Carnival
B. Saint Patrick’s Day
C. Independence Day
Cu-Zn原电池的电池反应为Zn+Cu2+=Zn2++Cu,写出电池符号:
1.Foralltheremainingitems,thestateddatesofdeliveryareapproximate,butthesedatesshouldnotbeexceededby20days.
A. in no case
B.in any case
C. under no circumstance
D. by all means
_____therichresourcesofherbalmedicineinyourcountry,wehopewecanestablishlongtermbusinessrelationswithyou.
A.Interesting to
B.Interested in
C. Interested to
D. Interesting in