（EMB145）时钟的GMT时间指的是（）
A.当地时间
B.格林威治时间
C.计时时间
参考答案：B
小名和小红共植树75棵，且小名比小红多种15棵，则小名植树______棵，小红植树______棵．
“Will he agree to come to join us in the work?” “No, _______ we promise him more money.”
A．when
B．unless
C．unless
D．as soon as
