下列救护哪些属于创伤救护()
A.止血
B.骨折固定
C.包扎
D.心肺复苏
参考答案:A, B, C
____ has been reported _____ sales of beef in China will increase.
A.It; which
B.It; that
C.What; that
D.That; that
在凯恩斯看来,社会经济出现萧条乃至危机的原因在于()
A.有效需求不足
B.总需求大于总供给
C.社会经济制度的内在矛盾
D.国家采取赤字财政政策