This is Miss Gao. She _________your new teacher.[ ]
A. be
B. am
C. is
D. are
C
. –The maths exam is not difficult, is it?
-- . Even Tom to the top students failed in it.
A．Yes; belongs
B．No; belonged
C．Yes; belonging
D．No; belonging
关于休克的治疗原则，不正确的是（）
A.失血性休克的治疗首先以输注平衡盐溶液为主
B.感染性休克的治疗以处理原发感染灶、抗感染治疗为主
C.休克合并酸中毒时，不主张早期给予碱性药物纠酸
D.在充分容量复苏的前提下可给予血管活性药物
E.无论失血性休克或感染性休克，应首先纠正休克，再处理原发病
