1. Air freight is used for goods wherethe higher cost of transport by air ____way to otherconsiderations.
A. will give
B. to give
C. giving
D. gives
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2. Someproductsmaylookcoolandworkwell—awonderfulcollectionofobjectsthat_____enhanceyourlife.
A. slowly
B. subtly
C. gradually
D. slightly
3. The difference is in the way they’re designed, in the way they look and feel. And it’s industrialdesign _____makes all that difference.
A. which
B. what
C. that
D. who
4.The inside of an industrial designer's sketchbook usually looks like some kind of flattened madScientists’laboratories, ______ with doodles of various types of products.
A. filling
B. to be filled
C. which filled
D. filled
5. The cost of production is _____we are thinking about right now.
A. what
B. that
C. why
D. where