颈椎结核寒性脓肿可向下蔓延,其原因()
A.沿咽旁前间隙的蔓延
B.沿咽旁后间隙的蔓延
C.沿椎前间隙蔓延
D.沿咽后间隙蔓延
E.“腮腺床”的存在
参考答案:C
—I hope _________ play soccer with us tomorrow.
—Yes, I hope _________. [ ]
A. him not to, not too
B. he won't, it too
C. him not to, that too
D. he won't, so too
婴儿呼吸频率平均为()
A.20次/分
B.22次/分
C.30次/分
D.24次/分
E.44次/分