问题

don’t think I am qualified enough to do this–Honey, be confident! You should know it is ____ aman thinks of himself ___ really determines his fate
A:will beworking; arrives
B:was working;arrived
C:will haveworked; has arrived
D:is working;is arriving
B:was working;arrived
C:will haveworked; has arrived
D:is working;is arriving
正确答案是: