The parents felt helpless when they found their son ______ drugs.
A.addicted |
B.addicted to |
C.addicted himself |
D.addicted himself to |
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 |