I. 選擇正確選項(xiàng)：
    1. ________ all behavior is learned behavior is a basic assumption of social scientists.
    A. Nearly B. That nearly
    C. It is nearly D. When nearly
    2. The people at the party were worried about Janet because no one was aware ________ she had gone.
    A. where that B. of where
    C. of the place where D. the place
    3. — Susan hasn't written us for a long time. — What do you suppose________ to her?
    A. that happened B. happened
    C. to happen D. having happened
    4. — May I have the loan? ________ you offer good security.
    A. But B. Unless C. Provided D. But for
    5. Gorillas are quiet animals, ________ they are able to make about twenty different sounds.
    A. how B. in spite of C. because of D. even though
    6. The little White House in warm springs was the Georgia home of President Franklin-D. Roosevelt ________ there on April 12, 1945.
    A. who died B. died C. while died D. he died
    7. Essentially, a theory is an abstract, symbolic representation of ________ reality.
    A. what it is conceived B. that is conceived
    C. what is conceived to be D. that is being conceived of
    8. Seeds usually germinate ________ the temperature is favorable.
    A. if B. whereas C. as a result D. in consequences
    9. Francis Preston Blair. Jr, ________ born in Kentucky, lived and practiced in Missouri.
    A. was B. he was C. although D. who he was
    10. ________, work songs often exhibit the song culture of a people in a fundamental form.
    A. They occur where they are B. Occurring where
    C. Where they occur D. Where do they occur
    1. B 2. B 3. B 4. C 5.D 6.A 7. C 8.A 9. C 10. C