根据目前理论,()使得宇宙加速膨胀。
A、暗能量
B、暗物质
C、引力波
D、黑洞
参考答案:B
4.--- Will you join us in the dance tonight?
--- I’m afraid not. My uncle is coming by train at 7 pm and I_________him at the station then.
A.will meet
B.am about to meet
C.will be meeting
D.Meet
典型肝硬化的CT表现()
A.脾大,脾、胃底静脉曲张,肝各叶比例正常
B.肝各叶比例失调,肝密度不均匀,脾大
C.肝密度增高,各叶比例失调,脾正常大小
D.肝各叶比例正常,密度增高,腹水
E.肝各叶比例失调,密度均匀降低,平扫可见高密度血管影