It is hard to avoid mistakes. ______ you correct them conscientiously, it will be all right.
A. In the case
B. As long as
C. Although
Despite
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Geometry, ______ I know nothing, seems a very dull subject.
A. that
B. about that
C. which
D. about which
The highest temperature ______ in any furnace on earth is about 10,000 centigrade.
A. we can get
B. that we can get it
C. which we can get it
D. what we can get
We sent the horses to a considerable distance, ______ they should disturb the children.
A. less
B. lest
C. last
D. least
Sound is conducted through steel in the same manner ______.
A. as in air
B. as through air
C. as air does
D. like air