皮皮学，免费搜题
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搜题
【单选题】
X线检查程序可以简化为:A.
X线---被照体---信号---检测---图像形成
B.
被照体---X线---信号---检测---图像形成
C.
X线---被照体---检测---图像形成---信号
D.
被照体---X线---检测---信号---图像形成
E.
X线---被照体---检测---信号---图像形成
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】To their great _______, they found their son arrived home safe before the storm.
A.
surprise
B.
relief
C.
amazement
D.
disappointment
【单选题】To their great surprise, they found the floodwater had damaged the building's foundation.
A.
underlain
B.
underlined
C.
undertaken
D.
undermined
【单选题】To their great ___, they got the bad news that their English teacher had been in hospital for quite a few days.
A.
joy
B.
disappointment
C.
happiness
D.
sadness
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