黄金交易仅限居民，且禁止输入、输出的黄金市场是（）。
A.自由黄金市场
B.管制的黄金市场
C.国内的黄金市场
D.欧洲型黄金市场
参考答案：C
引起家庭电路中电流过大的原因，可能是______，也可能是______．
— made your daughter decide to go to Tibet as a volunteer?
—Mr.Lee’s speech.
A．What it was that
B．What was it that
C．That it was what
D．That was it that
