单项选择.1.You should ___ it carefully before ___ a composition.A.consider,write B.consider,writing,C.considering,writing

单项选择.1.You should ___ it carefully before ___ a composition.A.consider,write B.consider,writing,C.considering,writing
单项选择.1.You should ___ it carefully before ___ a composition.A.consider,write B.consider,
writing,
C.considering,writing

单项选择.1.You should ___ it carefully before ___ a composition.A.consider,write B.consider,writing,C.considering,writing
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