Whatd oesthephrase“thewake-upcall”inParagraph3mostprobablymean?
A.anewdisease
B.aclearwarning
C.adangerousanimal
D.amorningcall
正确答案:B
Whatd oesthephrase“thewake-upcall”inParagraph3mostprobablymean?
A.anewdisease
B.aclearwarning
C.adangerousanimal
D.amorningcall
正确答案:B