单项选择题
We are not ______ a position to accept your offer. ...
单项选择题We are not ______ a position to accept your offer. A.at B.on C.of D.in
典型硬脑膜外血肿患者的早期瞳孔变化是( ) A.同侧散大 B.对侧散大 ...
单项选择题典型硬脑膜外血肿患者的早期瞳孔变化是( ) A.同侧散大 B.对侧散大 C.双侧散大 D.同侧缩小 E.不等圆
It is important that you ______ sports every day. ...
单项选择题It is important that you ______ sports every day. A.have B.would have C.must have D.will have