|
模考带练机经题
|
If m and n are positive integer, is m a factor of n?
(1)m is a factor of 36
(2)n is a multiple of 12
|
|
模考带练机经题
|
The triangle ABC is a right-angled triangle, and B is the right angle. If a point D is on AC, is the triangle BCD an isosceles triangle?
(1) BD = AD
(2) D is the midpoint of AC
|
|
300难题
|
The primary purpose of the passage is to
|
|
300难题
|
The author states that the theories discussed in the passage “represent extreme views” (see line 6) because their conclusions are
|
|
300难题 GWD
|
Which of the following comparisons of the tragic with the ironic hero is best supported by information contained in the passage?
|
|
300难题 GWD
|
The author suggests that the tragic hero's "original destiny never quite fades out of the tragedy" (see lines 29–30) primarily to
|
|
|
cerebral
|
|
|
dispel
|
|
|
repudiate
|
|
181215
|
A six-digit password is composed of one a, two bs, and three cs. How many different passwords can be created?
|
|
181215
|
There are two kinds of books on the shelf, English and mathematics. What is the probability that at least one book is an English book when two books are selected from the shelf randomly?
1: The ratio of the number of English books to that of math books is 1:3.
2: The number of all of the books is less than 20.
|
|
181215
|
x,y,z are three prime numbers. Is xyz < 700?
1: x,y,z are no more than 14.
2: x,y,z are the factors of 70.
|
|
181215
|
There are 64 unit cubes in total. Only one side of each cube is painted. These unit cubes will be put together into a big cube. What's the maximum proportion of painted sides on the surface of the big cube?
|
|
181215
|
a < b. Is a < 0？
条件1：$$a^{2}$$>ab
条件2：b < 0
|
|
181215
|
x=?
1：$$x^{6}$$+$$x^{4}$$+$$x^{2}$$=0
2：$$x^{2}$$+x=0
|
|
181215
|
f(n)=(n+1)*n! , f(n+1)-f(n)=？
|
|
181215
|
Is x > y?
1：125%*x=(7/3)*y
2：|x-y|=2
|
|
181215
|
(a*$$10^{c}$$)(b*$$10^{d}$$)=？
1：ab-c=d+1
2：3ab-c=d+2
|
|
181215
|
Choose at least one element from the set {1,4}, {2,7} respectively. How many combinations are there in total?
|
|
181215
|
d is a non-zero integer. What is the reminder of a positive integer d340 divided by 8?
|