图上距离一定小于实际距离。[ ]
错误
The boy _____ has two lovely dogs.
A.who live next door
B.which lives next door
C.whom lives next door
D.that lives next door
在同一条件下,静载荷试验的桩数不宜少于总桩数的( )
A.1% B.2%C.3% D.4%