A: thicker than a human hair
B: thirty billionths of a meter across
C: a few millionths long
D: relatively smaller than the brush
举一反三
- blood is thicker than water.
- Ball-point pens require _________ than fountain pens do. A: the thicker the ink B: an ink and thicker C: a thicker ink D: the ink is thicker
- The size of this city is_______ that city by over three times. A: smaller than the size of B: smaller than the height of C: larger than the weight of D: larger than that of
- Her hair is _____ than ____. A: long; your B: longer; you C: longest; yours D: longer; yours
- The comparison made between the memory capacity of a large computer and that of a human being shows that（） A: the computer’ s memory has a little bigger capacity than a teenager’ s B: the computer’ s memory capacity is much smaller that an adult human being’ s C: the computer’ s memory capacity is much smaller even than a teenager’ s D: both A and B
内容
- 0
The outer layer （S1） is thicker than The middle layer （S2）.。（ ）
- 1
Quantity of energy contained in the atmosphere is ______. A: smaller than that in coal alone B: smaller than that either in oil or in gas that we have on Earth C: greater than that in coal, oil and gas on Earth combined D: greater than that in coal, oil and gas on Earth, respectively
- 2
The number of boy smokers is ______ that of girl smokers. A: larger than B: as large as C: smaller than D: as small as
- 3
Taking the train across town is quicker than taking the bus. Taking the bus across town is slower than driving a car. Therefore, taking the train across town is quicker than driving a car.
- 4
The concentration of potassium ions in the cell ( ) is the concentration outside the cell, while the concentration of sodium ions in the cell ( ) is the concentration outside the cell. A: Greater than B: Bigger than smaller than C: Less than D: Less than, greater than