2. We must urge that delegates ______ from the various factories in a district.
A. should elect
B. will be elected
C. be elected
D. must have been elected
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3. It wasn' t such a good dinner ______ she had promised.
A. that
B. as
C. which
D. what
4. By the end of this month, we surely ______ a satisfactory solution to the problem.
A. have found
B. will have found
C. will find
D. will be finding
5. The doctor insisted that his patient ______ the medicine.
A. take
B. takes
C. to take
D. taking
6. ______ they will not come to join us, we have to change our plan.
A. seeing that
B. for
C. when
D. As soon as