1编号：4481题型：单选题测试正确率：67.32%
are these apples and oranges? Fifteen yuan.
2编号：4479题型：单选题测试正确率：65.88%
is your school trip? It’s October 19th.
3编号：3922题型：单选题测试正确率：86.8%
—______ can you see on the blackboard? — A picture.
提醒:
