问题
We are now in the age of great changes Everythingsometimes ________ before it is felt
A:They could do nothing tohelp him
B:The sage is the only onewho could help you
C:People were curious tosee what he would do
D:what
B:The sage is the only onewho could help you
C:People were curious tosee what he would do
D:what
正确答案是：
