Tiếng anh bằng A –L084 pdf
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Tiếng anh bằng A –L084
1) Proteins are made up of long, folded irregularly chains,
the links of which are amino acids.
a) A
b) B
c) C
d) D
2) . Although most species of small birds gather in groups
at feeders provided by bird-watchers, the bright red
cardinals usually appears alone or with its mate.
a) A
b) B
c) C
d) D
3) The astronomy is the oldest science, but it continues to
be at the forefront of scientific thought.
a) A
b) B
c) C
d) D
4) Henry David Thoreau was an American writer who is
remembered for his faith in the religious significance of the
nature.
a) A
b) B
c) C
d) D
5) The hind leg of the gerbil are particularly well adapted
to leaping across its desert habitat.
a) A
b) B
c) C
d) D
6) Educator Helen Magill White was the first American
woman to have earn the Ph.D. degree.
a) A
b) B
c) C
d) D
7) The changes that occur in the life cycle of a butterfly or
moth are probable the most striking examples of
metamorphosis.
a) A
b) B
c) C
d) D
8) In the nineteenth century, North American locomotives
ran on hardwood fuel, which was inexpensive and plentiful
in the time.
a) A
b) B
c) C
d) D
9) Much theories have been developed concerning how
people learn about cultures from the myths and legends
passed down from one generation to another.
a) A
b) B
c) C
d) D
10) Several comet are discovered each year, but very few
of them are bright enough to be seen without the aid of
magnification.
a) A
b) B
c) C
d) D
