如果仓库运进大米3t记为+3t，那么该仓库运出大米5t记为 [ ]
A．﹣3t
B．+3t
C．﹣5t
D．+5t
答案：C
在高压回路上的工作中，关于接地线的移动或拆除，有何严格规定？
28．---How did the interview go?
---Quiet well. Not so smoothly as I expected,________.
A．instead
B．either
C．though
D．as well
