摘要： worried the doctors most was they could find the cause of the disease. A. What; how B. That; that C. What; what D. How; what
网址：http://m.1010jiajiao.com/timu3_id_3186139[举报]
_______ worried the doctors most was _______ they could find the cause of the disease.
A. What; how B. That; that C. What; what D. How; what 
worried the doctors most was they could find the cause of the disease.
A．What; how B．That; that C．What; what D．How; what
查看习题详情和答案>>________ worried the doctors most was ________ they could find the cause of the disease．
[ ]
A．What; how
B．That; that
C．What; what
D．How; what