10. The manager is satisfied with ________ you've done.
A. that
B. all what
C. which
D. all that
查看答案
9. Either Ivy has a great force field, ___ my laser vision isn’t very strong.
A. nor
B. because
C. or
D. for
8. We have encountered a problem, ___ means that we need to change our initial plan.
A. that
B. which
C. what
D. why
7. It is now the obligation of educators to ___ that our learners become "robot-proof".
A. think
B. believe
C. ensure
D. carry out
6. ___ him concentrate on one task helped me pull my own thoughts into order.
A. Watching
B. Watch
C. To watch
D. Watched