A.AlgolB.AlgolC.AlgolD.TheE.Based on Fact 5 and Student……

单项选择题Study 1 differed from Study 2 in which of the following ways?

单项选择题Patrons at a certain restaurant can select two of three appetizers—fruit, soup, and salad—along with two of three vegetables—carrots, squash, and peas.What is the probability that any patron will select fruit, salad, squash, and peas?

单项选择题According to Figure 3, at Sites 1, 2, and 3, the smallest δ18O value of the groundwater in the lake clay was recorded at a depth between:

单项选择题Which of the following integers is the closest to the value for the unit length of one leg of a triangle with hypotenuse 13,if the other leg is 7 units long?

单项选择题A certain cube contains 125 cubic inches.What is the surface area, in square inches,of each square face of the cube?

单项选择题Events A, B, and C occur every 5 days,3 days, and 8 days, respectively. What is the number of days after events A, B, and C all occur on the same day that they all occur again for the first time on the same day?

单项选择题Figure 1 indicates that as depth increases, pressure:

单项选择题What is the least common denominator for adding the fractions 4 15,1 12, and 3 8?

单项选择题Based on the data in Figure2, at which of the fol-lowing pHs, if any, do EnzymesA andB have thesame acceleration factor?

单项选择题It has been observed that as Mg and H2O react, the Mg(OH)2(magnesium hydroxide) that is producedforms an unreactive coating on the Mg surface. Whichof the following models for why NaCl speeds up thereaction is most consistent with this observation andthe results of the experiments?

单项选择题Computers will be very useful to doctors because______.

单项选择题Thanks to computers, in the future people______.

单项选择题Meg pounded a stake into the ground. When she attached a leash to both the stake and her dog’s collar,the dog could reach 9feet from the stake in any direc-tion. Using 3.14 for π, what is the approximate area ofthe lawn, in square feet, the dog could reach from thestake?

单项选择题In a basketball passing drill, 5 basketball players stand evenly spaced around a circle. The player with the ball(the passer) passes it to another player (the receiver).The receiver cannot be the player to the passer’s immediate right or left and cannot be the player who last passed the ball. A designated player begins the drill as the first passer. This player will be the receiver for the first time on which pass of the ball?

单项选择题A copy machine makes 60 copies per minute. A second copy machine makes 80 copies per minute. The second machine starts making copies 2 minutes after the first machine starts. Both machines stop making copies 8 minutes after the first machine started. Together, the 2 machines made how many copies?