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【多选题】
关于激光多普勒测速技术的特点,以下描述正确的是?A.
非介入式测量（光学）
B.
流体（气体、液体）的速度测量
C.
不需要示踪粒子
D.
需要标定
E.
空间中单点测量
F.
测量精度高
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举一反三
【简答题】Yesterday they raced and they _________ (get) a prize.
【简答题】听音，将句子补充完整。 1. Maomao went to the _ last weekend. 2. Yesterday they found out plane on the computer. 3. Tom want to make an _ . 4. You can find out about the weather in this . 5. Here is a for you.
【单选题】男性,68岁,午餐时进食鲜肉水饺约半斤,不久即感上腹不适,胸闷,大汗,心前区压迫样疼痛,来院急诊.下列哪项不属于急性心肌梗死的临床表现
A.
舌下含化硝酸甘油后疼痛消失
B.
面色苍白，烦躁不安
C.
BP 80/50mmHg
D.
端坐呼吸，紫绀
E.
上腹胀，呃逆
【简答题】患者男性,68岁,午餐时进食鲜肉水饺约半斤,不久即感上腹不适,恶心呕吐,胸闷,大汗,心前区压迫样疼痛,来院急诊
【单选题】Yesterday they had a quarrel and broke up with each ?other?,but now they have . [ ]
A.
turned up
B.
put up
C.
made up
D.
shown up
【简答题】Yesterday they received a written (invite) ______ to a dinner from Mr. Black.
【简答题】Choose and complete. Janak and Lily live in India. Yesterday they 1._____ (get/got) up early. They 2._____ (go/went) to school by school bus. They had computer class, and math. They 3._____ (do/did) n...
【单选题】男性,68岁,午餐时进食鲜肉水饺约半斤,不久即感上腹不适,胸闷,大汗,心前区压迫样疼痛,来院急诊.下列哪项急性心肌梗死心电图特征性的表现是
A.
S-T段弓背向上
B.
S-T段弓背向下
C.
T波倒置
D.
T波平坦
E.
病理性Q波
【单选题】男性,68岁,午餐时进食鲜肉水饺约半斤,不久即感上腹不适,胸闷,大汗,心前区压迫样疼痛,来院急诊.下列哪项不属于急性心肌梗死的临床表现
A.
舌下含化硝酸甘油后疼痛消失
B.
面色苍白，烦躁不安
C.
BP10.7／6.8kPa
D.
端坐呼吸，紫绀
E.
上腹胀，呃逆
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