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安徽广播电视大学-机电一体化技术
移动(move)和平移(pan)命令是( )。 A、移动(move)的对象是物体,平移(pan)的对象是视图 B、都是移动命令,效果一样 C、移动(move)的对象是视图,平移(pan)的对象是物体 D、移动(move)速度快,平移(pan)速度慢
用旋转命令“rotate”旋转对象时( )。 A、可以在三维空间缩放对象 B、必须指定旋转角度 C、必须使用参考方式 D、必须指定旋转基点
Who _______ your pets when you are not at home? A、takes care B、looks care C、takes care of
The balcony _______. A、needs repair B、needs repairing C、needs to repair
The comsumption index increases_______6% in 2015 _______8% in 2017. A、to, from B、by, from C、from, to
The furniture has broken for some days, and it _______ . A、needs fixed B、needs fixing C、needs to fix
The food _______ we ate in the dining hall is very delicious. A、where B、which C、who
Inflation fell _______2% between 2000 and 2010. A、from B、by C、/
He’s got an assignment in Tokyo, so he _______work abroad. A、is going to B、wants C、would like to
My mother had me _______for her after class. A、be waiting B、waited C、wait
Employment _______ in the past two years. A、has gone up rapidly B、went up rapidly C、has risen steady
What do think of the industrial park _______ we visited last month? A、of which B、which C、where
Bob owed lots of money to the man, _______company went bankrupt. A、whom B、who C、whose
You look _______. Did you have a rest all night? A、tire B、tired C、tiring
Is she still angry _______what Tom has done? A、to B、with C、about