脾梗死时脾脏触诊的表现为()
A.脾脏轻度肿大,质地柔软
B.脾脏中度肿大,质地较硬
C.脾脏高度肿大
D.脾脏压痛,有摩擦感
E.脾脏有囊性感
参考答案:D
It was in the hotel _______ I stayed yesterday _______ the accident happened.
A.which; that
B.that; that
C./;where
D.where; that
在QXZ型色带指示仪中,为降低下限报警值,其调整方法是()
A.拉长下面的挡片
B.缩短下面的挡片
C.拉长上面的挡片
D.缩短上面的挡片