2012空軍工程大學考博英語試題1

Ⅰ.Complete each of the following sentences with the best answer. (0.5’*40)
1. Until he took off his glasses __________.
A. I didn’t recognize him B. I hadn’t recognized him
C. didn’t I recognize him D. hadn’t I recognized him
2. We can __________ that after some time our farmers will be able to __________ international competition.
A. expect; fit themselves B. presume; adjust to
C. assume; adapt to D. suppose; get used to
3. A good reader can tell the difference between words that sound __________, and know ____________ to use them.