Her English isn't good,she needs to _____(提高） her listening skills.It _____ a lot since I left the city.A.is changing B.changesC.changed D.has changed
问题描述：
Her English isn't good,she needs to _____(提高） her listening skills.
It _____ a lot since I left the city.
A.is changing B.changes
C.changed D.has changed
答
1.improve (这里不用变化形式，needs已经是第三人称单数的变化形式了）
2。D
答
to raise her listening skills.
It has changed a lot since I left the city.
答
1.improve
2 D 有since 自从 前面一般用完成式
答
1 improve 2 D