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【单选题】
男,36岁。反复饥饿性上腹痛4年,加重10天。既往体。查体:T36.5°C,P80次/分,R18次/分、BP120/80mmHg,双肺呼吸,未干湿性啰音,心律齐,腹软,上腹部压痛,未触及包块,肝脾肋下未触及。最可能的诊断是A.
胃溃疡
B.
十二指肠溃疡
C.
慢性胆囊炎
D.
慢性胰腺炎
E.
胃癌
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举一反三
【单选题】The resistor voltage and resistor current in this circuit are ____【图片】
A.
10 V, 5 mA
B.
11 V, 2 mA
C.
11 V, 11 mA
D.
2 V, 11 mA
【单选题】The resistor voltage and resistor current in this circuit are ( ).
A.
10 V, 5 mA
B.
11 V, 2 mA
C.
11 V, 11 mA
D.
2 V, 11 mA
【简答题】I am ready to ______ his ability to pay． (certify, attest, witness, vouch for)
【单选题】Usually there might be a lot of accidents in the heavy fog. I happened to witness ______ this morning. [ ]
A.
it
B.
those
C.
one
D.
that
【单选题】“In the case of a resistor,the voltage-current relationship is given by Ohm's law,which states that the voltage across the resistor is equal to the current through the resistor multiplied by the value...
A.
假如，万一
B.
既然是这样
C.
无论如何，总之
D.
就......来说，就......而论
【单选题】—I was on the point of crossing the road _______ the car accident happened. —So you are a witness.
A.
where
B.
when
C.
that
D.
which
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