The old man keeps coughing________．I’m afraid you have to send him to hospital．
| A．between morning to night |
| B．from morning to night |
| C．between morning and night |
| D．from morning and night |
In the nineteenth century, English became international language．
| A．an | B．a | C．/ | D．The |
Which is the circuit diagram（电路图）of the picture on the right?
一Would you please help me with my writing skills?
一_______．You can come to my office every Saturday．
| A．No, thanks | B．Not at all |
| C．That’s all right | D．No problem |
—Peter has changed a lot, hasn’t he?
—Yes．He used to _______ the guitar but now he is more ______ in playing soccer．
| A．play；interested | B．plays；interested |
| C．play；interesting | D．playing；interest |