A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15455300413744162813b3dab496699efc72520e98463image89.png">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1545530041456cb781fa432d8479d950fbe8e5b090e3fimage90.png">
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15455300415412bfa317171d64fbeadf1df595b3956a3image91.png">
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/154553004162988e8cd86e62948ee8e746fba74cb9862image92.png">