1. I am not sure __    the work you mention is still in print.

    A. if    B. whether    C. when    D. whose

    2. The language learner may observe how native speakers express themselves， __     native expressions differ from the way the learner might say them.

    A. how     B. and how     C. and that     D. when

    3. Among the many open research questions on MTBE are how it is metabolized， __    the levels of exposure in the general population are.

    A. but what  B. and what  C. but how  D. and why

    4. The change in British science over the past five years means that additional fund is now more important than ever __     it is no longer required.

    A. but that  B. not in that  C. or that  D. not that

    5. Mary was discouraged when she realized __    to attain the goal.

    A. how hard it would be     B. how would it be hard

    C. it is difficult             D. very difficult it will be

    6. I enjoyed the work at the factory very much， especially in __     it kept me closely in touch with both workers and management.

    A. which     B. where     C. that     D. the way which

    7. This is their resolution that extra-curriculum activities __     part of their school life.

    A. are made  B. be made  C. make  D. will be making

    8. The transformation they worked in high education was __    the captains of industry did in steel or oil.

    A. almost great as what     B. almost as great as what

    C. as almost great as which D. almost as great as which

    9. Everything depends upon __     we have money.

    A. if for    B. what    C. that    D. whether

    10. It so happens __     I know the old man.

    A. which    B. that    C. for which    D. in which

    BBBDA CBBDB