用恰当的不等号表示下列关系:
①x的3倍与8的和比y的2倍小:( );
②老师的年龄a不小于你的年龄b小:( ).
①3x+8<2y,②a≥b
We had hoped to move into the new house at the end of the month, but things didn’t _______ as we had expected.
A.show up
B.work out
C.take up
D.pick out
为了使客房符合清洁保养标准,其中卧室的杯具位置需要()摆放。
A、任意摆放
B、固定位置
C、符合要求
D、整齐一致