Progress so far has been very good. We are, ___, confident that the work will be completed on time.
A. therefore
B. moreover
C. however
D. nevertheless
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He is a nice listener, ____ he feels the time is right he will give you his thoughts.
A. until
B. after which
C. if
D. and when
How can you keep fit ___ you smoke so much?
A. as
B. while
C. when
D. for
Academic speech is an informative encyclopedia delivered in an oral way
A. 对
B. 错
The speaker can use visual aids to explain profound scientific theory because the logical order and way of thinking in academic speeches is more abstract for many listeners, especially in the data interpretation and theoretical analysis.
A. 对
B. 错