Ihopetocallyouyourofficeattwoo-优题课

I hope to call ___ you ___ your office at two o’clock today.

A．on, at

B．at, on

C．on, of

D．on, to

科目英语题型单选题难度容易

知识点：介词

108. Dr. Manette had been mentally ____ by his long years alone in prison and his hair had turned white.

107. The Curies are best known for ____ radium and they won the Nobel Prize in 1903.

106. Where are my keys? They seem to have ____.

105. The waters of this great lake, which is also the world's deepest, have been ____ by waste from a chemical factory.

104. --- What do you do in the theatre?
--- I ____ plays.