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 |
By the time he was twelve, Edison ________ to make a living by himself .
|
A．would begin |
B．has begun |
C．had begun |
D．was begun |
----What a beautiful picture!
----It’s years ______ I painted a picture as beautiful as this one.
|
A．that |
B．since |
C．when |
D．before |
