__________ is known to the world, Beethoven is a great musician.-考呗网题库移动版

单选题 __________ is known to the world, Beethoven is a great musician.

A．That
B．Which
C．As
D．It

参考答案C

解析:

单选题 A man escaped from the prison last night. It was a long time __________ the guards discovered what had
happened.

A．before
B．until
C．since
D．when

单选题 Not only__________ people to send words, music, and codes to any part of the world, it can also be used to communicate far into space.

A．enabled by radio
B．radio enables
C．does radio enable
D．has radio enabled

单选题 My pain__________ apparent the moment I walked into the morn, for the first man I met asked sympathetical-ly: "Are you feeling all right?"

A．must be
B．must have been
C．had been
D．had to be