This book is______ that one, but______ than that one.
A. as difficult as; expensive
B. as more difficult as; more expensive
C. as difficult as; more expensive
D. more difficult as; as expensive
It was very hot yesterday, but it is_______ today.
A. even hotter
B. more hotter
C. much more hot
D. much hot
The earth is about________ as the moon.
A. as fifty time big
B. fifty times as big
C. as big fifty times
D. fifty as times big
China is larger than _________ in Africa.
A. any other country
B. other countries
C. the other country
D. any country
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