【简答题】The heart is an important organ of circulation _________ function is to pump blood to all parts of the body. A) which B) whose C) of it D) its
【单选题】With the flowers ______ everywhere, the park looks beautiful.
【单选题】Which of the following statements is true?
A.
Developing fever is the privilege of warm-blooded animals, so sick lizards can not run a fever.
B.
Invertebrates also have the ability to raise their temperature.
C.
The internal temperatures of warm-blooded creatures are independent of the weather, so are the cold-blooded animals.
D.
Sick lizards move into the sun to develop fever.
【简答题】CPR is cardiopulmonary resuscitation (心肺复苏). It forces air into the lungs and pumps(用泵抽) blood and oxygen to the brain in order to increase the chances that a person whose heart stops will survive. It...
【单选题】听力原文:As I walked into this old haunted house, I heard this terrible scream and my blood ran cold when I saw this figure in white rushing straight at me. What does the speaker mean?
A.
He was nearly killed by someone.
B.
He saw a ghost in the house.
C.
He was scared out of his wits.
D.
He saw a man rushing at him.
【单选题】采用市场法评估求取房地产的价格,称为( )