Take three matches from this pattern and leave three squares. Which ones should be taken away？
A. a, h, k
B. i, 1, n
C. i, j, d
D. 1, o, g
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Fill in the missing numbers in this sequence; 15,873x7=111,111 15,873x14=222,222
15,873 x(a) = 333,333 15(b) x28 = (c)4
A. a. 7 b. 837 c. 43,210
B. a. 14 b. 387 c. 444,444
C. a. 21 b. 873 c. 44,444
D. a. 21 b. 378 c. 4,444
Choose the most appropriate of the following paragraphs that fit into questions 67 to 70 in the passage.
A. Because of this, we are depressed.
But we are making a beginning, and there ought to be some satisfaction.
C. You either have science or you don’t, and if you have it you are obliged to accept the surprising and disturbing pieces of information, along with the neat and promptly useful bits.
D. Indeed, I regard this as the major discovery of the past hundred years of biology.
How old is each？
A. Man is 40 years. Woman is 20 years and the boy is 10 years.
B. Man is 40 years. Woman is 30 years and the boy is 8 years.
C. Man is 48 years. Woman is 24 years and the boy is 16 years.
D. Man is 46 years. Woman is 23 years and the boy is 12 years,
—You did an excellent job yesterday, Jim! I really enjoyed your presentation.—Oh yeah, it
A. Did you really？
B. Oh, thank you. You are so kind.
C. Really？ What about yours？
D. Not at all. My pleasure.
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