设计师作为美的创造者和美的使者,应当以()作为自己的根本职责。
参考答案:创造
-It's said John will be in a job paying over $ 60,000 ___ year.
-Right, he will also get paid by ______ week.[ ]
A. the; the
B. a; the
C. the; a
D. a; a
在下套管时,为什么与浮箍、浮鞋相连接的套管要用套管丝扣胶粘结?