患者，胸痛，查体可闻及心包摩擦音，该摩擦音的特点不包括A．性_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

患者，胸痛，查体可闻及心包摩擦音，该摩擦音的特点不包括

A．性质粗糙，搔抓样
B．与心搏一致
C．屏住呼吸时摩擦音消失
D．坐位前倾明显
E．心尖区内侧最响

答案

参考答案：C

填空题

小红在进行实验时发现，用橡皮锤敲击音叉后，虽然听到了声音，但并没看到音叉的振动，请你用两种方法来证明音叉在振动：①______；②______．物理学中这样的研究方法是______．

完形填空

A.So I have to take him to the hospital
B.It’s Saturday
C.He was asleep soon after he went to bed
D.She began to cry when her mother left
E.At that time the telephone rang and he went to answer it

After dinner Mr Jackson turned on the television．He tried to find a football game on it．小题1:．“Hello．”he said，“7462135．”“It’s Betty speaking，”said a woman．“Henry is i11．小题2:．But Lucy is too young…”“Don’t worry．I’ll go and look after her．But where’s your husband James?” “He’s gone to London．He’11 be back at two tomorrow morning．”
Mr Jackson arrived at his sister’s home a few minutes later．Lucy was only four．小题3:．Mr Jackson told her some stories and showed her some nice pictures．He didn’t stop until the little girl fell asleep．Mr Jackson went home after James came back．小题4:．
Mrs Jackson was on duty in the hospital that night The next morning， she came back home and woke Mr Jackson up．He had a look at the clock on the wall and found it was half past eight．He jumped off the bed and ran to the garage(车库)with his bag．His wife tried to say something．but he called back．“I was never 1ate for work．you know．But I’m late this morning，”“No．you aren’t，”said Mrs Jackson．“小题5:．”