【单选题】
We haven`t had any success _______.
【单选题】
I doubt[填空] we can finish it on time.
【单选题】
We will be losing money this year unless that new
economic plan of yours ____ miracle.
【单选题】
The question came up at the meeting ___ we had enough money for our research.
【单选题】
_____ that we couldn’ t catch up with him.
【单选题】
We shouldn’t always _______ our parents.
【单选题】
They couldn’t ______ to fly out to see us, and we couldnt either. We were all poor then.
【单选题】
10.We should see ourselves as part of nature rather than in ______ with it.
【单选题】
We’ve _______ paper and ink. Ask Mr. Howard to lend us some.
【单选题】
We can be sure of this: []no little green men live on Pulsar.