1编号：24315题型：单选题测试正确率：76.22%
—Are those your friends?—Yes, .
2编号：24314题型：单选题测试正确率：57.52%
the dogs friendly?
3编号：24313题型：单选题测试正确率：60.31%
This my pen. It is Lily’s.
提醒:
