《景岳全书·传忠录》中被视为"诊治之要领，临证之首务"的是（）
A.问诊
B.以上均不是
C.闻诊
D.望诊
E.切诊
参考答案：A
The workers will go on strike if the demands they _____ put forward are turned down.[ ]
A. could
B. would
C. 不填
D. had
简述心理测验的主要特点。
