.Seeing her mother come back, ______.
| A．tears ran down her cheeks | B．her tears ran out |
| C．she burst into tears | D．she burst into crying |
To keep fit, you should take more______ . Don’t be always busy doing your ______.
| A．exercise; exercise | B．exercises; exercises |
| C．exercises; exercise | D．exercise; exercises |
Was it her fluent English at the job interview _______ impressed the manager?
| A．which | B．what | C．who | D．that |
I think you should end it _______ it’s too late, or you may be sorry about it later.
| A．after | B．when | C．until | D．before |
The doctor could ______ by the symptom that the patient caught flu.
| A．observe | B．say | C．tell | D．speak |
I can’t stand ________ with Jane in the same office. She just refuses _______ talking while she works.
| A．working ; stopping | B．to work ; stopping |
| C．working ; to stop | D．to work ; to stop |