【单选题】Why is it important to realize and handle stress in a positive way when it occurs?
A.
It will inevitably increase your blood pressure.
B.
It may cause physical problems if it is prolonged.
C.
It is so harmful as to cause distress.
D.
It is particularly frustrating.
【单选题】下列哪点不是佝偻病小儿骨样组织堆积造成的体征 A .方颅 B .肋骨串珠 C .肋膈沟 D .脚镯征 E .手镯征
【单选题】Why is it important to save energy?
A.
We must leave some fossil fuels for people to use in the future.
B.
It is difficult to convert fossil fuels into energy with modern technology.
C.
We cannot find any more fossil fuels on earth now.
D.
Many people do not have enough money to buy energy today.
【单选题】Why is it important to know the entire process before the trip?
A.
It makes sure you have a unexpected trip.
B.
It makes sure you have an exciting trip.
C.
It makes sure you have a pleasant and safe trip.
【单选题】According to Landau, why is it important for a president to have a dog?
A.
It increases his chances of being reelected.
B.
It humanizes the president, making him easier to relate to.
C.
It shows that the president can care for an animal.
D.
It is the tradition of White House as a president.
【简答题】Why is it important?
【单选题】下列哪点不是佝偻病骨样组织堆积造成的体征:
【单选题】下列哪点不是佝偻病骨样组织堆积造成的体征