Hearing the news, she rushed out, _____ the book _____ on the table, and disappeared into the distance.
| A．left; lain open | B．left; lay open | C．leaving; lie opened | D．leaving; lying open |
---Tom hurt his left leg in the game this morning.
---Really? It would take at least two weeks ______ he could recover and return to school.
| A．when | B．that | C．since | D．before |
His father insisted on punishing him, but he insisted he had _______ to do with the matter.
| A．something | B．a lot | C．nothing | D．anything |
---Does Lucy enjoy singing?
---Yes, she does. I have never seen anyone else that is as ________ about singing as she is.
| A．worried | B．cautious | C．enthusiastic | D．responsible |
In order to ________ a good knowledge of English, he gave up his job and went to study in an English school.
| A．require | B．inquire | C．acquire | D．address |
It’s difficult for college students to have a train seat during holidays, so they are advised to make seat ________ well in advance.
| A．observations | B．reservations | C．preservations | D．conservations |