The solution works only for couples who are self-employed, do not have small children, and get along _______to spend most of their time together.
A. so well
B. too well
C. well as
D. well enough
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________a spaceship far out in the solar system, the Earth would appear as a tiny dot.
A. From
B. That
C. When
D. Where
______the processof photosynthesis, green plants absorb carbon dioxcide and produce oxygen.
A. For
B. Through
C. It is
D. While
________dog was the first animal to be domesticated is generally agreed upon by authorities in the field.
A. Until the
B. That the
C. The
D. It was the
Demand for a consumer product depends on the incomes of buyers, their subjective preferences, and_______.
A. the prices of competing products
B. competing products are priced
C. waht are the competing products' price
D. how high the prices of competing products