2000年3月18日，( )签署协议，合并为泛欧交易所。
A．阿姆斯特丹交易所
B．布鲁塞尔交易所
C．巴黎交易所
D．伦敦交易所
参考答案：A,B,C
Jessica used to ride her bike to school.
A．Jessica is used to go to school by bike.
B．Jessica get used to going to school on her bike.
C．Jessica used to going to school by bike.
D．Jessica used to go to school on her bike.
镜头的运动有哪几个方式？
