根据交易所的规定,所有的交易所会员都可以参与买卖买断式回购交易。( )
参考答案:错
I don’t think the experiment is ______ failure. At least we have gained ______ experience for future success.
A./ ; the
B.a ; the
C.a ; /
D./ ; /
表压强为-6×103Pa,则真空度为()。
A、-6×103Pa
B、6×103Pa
C、6×105Pa
D、-6×105Pa