The question occurred to me ______ we were to get the machine needed.
A.that |
B.what |
C.why |
D.where |
_______ information cost him many chances of finding jobs.
A.Lack of |
B.Short of |
C.Lack |
D.Lacking of |
How many more decades will have to pass ____ scientists succeed in providing a cure for cancer?
A.when |
B.since |
C.before |
D.until |
Many clothing manufacturers now substitute artificial silk _____ natural silk to cut down costs of production.
A.with |
B.by |
C.for |
D.of |
--- Where are you, Nancy?
--- Here in the sitting room, _______ to Professor Smith.
A.is writing |
B.write |
C.to write |
D.writing |
--- Mum, I’ve at last passed the final exam.
--- ________
A.Congratulations! |
B.That’s all right. |
C.Good luck. |
D.Really good. |