It was about 600 years ago （） the first clockwith a face and an hour hand was made.

[单选题]A．bout 50 years ago the idea of disabled people doing sports was never heard of. But when the annual games for the disabled were started at Stroke Mandeville, England in 1948 by Sir Ludwig Guttmann, the situation began to change. Sir Ludwig Guttmann,

[单选题]A．bout 150 years ago，a musician sat quietly at a concert in Vienna. He was playing his new symphony. He couldn‘t (11) that the audience were clapping wildly. He was deaf. He was Beethoven，one of the greatest musicians who ever lived.B．eethoven wrote

[单选题]I first met Lisa three years ago when we ________ at a radio station together.A．have worked B.had been working C.were working D.had worked

[单选题]Do you still remember the place ______ we first met five years ago?A.whereB

[单选题]Just a few years ago, a graduate from Brown University medical school had j

[单选题]Just a few years ago, a graduate from Brown University medical school had j

[单选题]Just a few years ago, a graduate from Brown University medical school had j

[单选题]Just a few years ago, a graduate from Brown University medical school had j

[单选题]Just a few years ago, a graduate from Brown University medical school had j

[单选题]Just a few years ago, a graduate from Brown University medical school had j