[单项选择]

W: Is your computer class very crowded
M: Well, on the first day there were 45 students in class, and the next day 14 more students came.

How many students are there in the computer class （　）
A. 69.
B. 67.
C. 59.

[单项选择]

We know mosquitoes very well. Mosquitoes fly everywhere. They can be found almost all over the world, and there are more than 2,500 kinds of them.
No one likes the mosquito. But the mosquito may decide if she loves you. She Yes, she. The male mosquito doesn’t bite! Only the female mosquito bites because she needs blood to lay eggs. She is always looking for things or people she wants to bite. If she likes what she finds, she bites. But if she doesn’t like your blood, she will turn to someone else for more delicious blood. Next time a mosquito bites you, just remember you are chosen. You’re different from the others!
If the mosquito likes you, she lands on your body without letting you know. She bites you so quickly and quietly that you may not feel anything different. After she bites, you will have an itch (痒) on your body because she puts something from her mouth together with your blood. When the itch begins, she has flown away.
And the
A. the male mosquito doesn’t have the ability
B. she needs blood to lay eggs
C. female mosquitoes are stronger than male
D. male mosquitoes are more friendly to people

[单项选择]Moral responsibility is all very well, but what about military orders Is it not the soldier’s duty to give instant obedience to orders given by his military superiors And apart from duty, will not the soldier, suffer severe punishment, even death, if he refuses to do what he is ordered to If, then, a soldier is told by his superior to burn this house or to shoot that prisoner, how can he be held criminally accountable on the ground that the burning or shooting was a violation of the laws of war
These are some of the questions that are raised by the concept commonly called "superior orders", and its use as a defense in war crimes trials. It is an issue that must be as old as the laws of war themselves, and it emerged in legal guise over three centuries ago when, after the Stuart restoration in 1660, the commander of the guards at the trial and execution of Charles I was put on trial for treason and murder. The officer defended himself on the ground "that all I did was as a soldier,
A. A soldier must obey lawful orders, be he right or wrong.
B. Even if an order is unlawful, the soldier must still obey it.
C. A soldier may or must disobey unlawful orders or he must die.
D. It is the soldier’s duty to obey superior orders whatever they are.