配合剂CZ是一种()。
A.硫化剂;
B.促进剂;
C.防老剂;
D.活化剂。
参考答案:B
下列提示存在心源性水肿体征是()。
A.肝颈静脉回流征阳性
B.腹腔积水
C.肝脾大
D.胸腔积水
E.双踝部水肿
Compared with his sister, Jerry is even more _____ to, and more easily troubled by, emotional and
relationship problems.[ ]
A. sceptical
B. addicted
C. available
D. sensitive