该句子要用虚拟语态,因为在一些像:require,request,demand,suggest 等词后面,如果跟动词或从句,后面的动词及从句要用省should 的动词原形.
例如:
1.require sb (should) do sth
2.requires that sb(should) have
该句子要用虚拟语态,因为在一些像:require,request,demand,suggest 等词后面,如果跟动词或从句,后面的动词及从句要用省should 的动词原形.
例如:
1.require sb (should) do sth
2.requires that sb(should) have