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1.Severalyearslater,John'sauntmadesecondtriptoChina.(选择a还是the呢?为什么啊)2.He'stryingtoexplainhowbeganontheearth.(A.lifeB.livesC.thelifeD.alife)我觉得选A,

题目详情
1.Several years later,John's aunt made _______ second trip to China.(选择 a 还是the呢?为什么啊)
2.He's trying to explain how ________ began on the earth.
(A.life B.lives C.the life D.a life)
我觉得选A,
▼优质解答
答案和解析
a(means a sceond time/again)
life(Living organisms considered as a group)集合名词