单选题
Unfortunately, several patients at the hospital have been struck by a disease for ______ there is no known cure.
A、
while
B、
whose
C、
which
D、
that
【正确答案】
C
【答案解析】
for ______ there is no known cure修饰disease，因此横线处应填入关系代词。答案是(C)which。(D)that前面不能有介词。
提交答案
关闭