Which of the following signs means"You can't feed the animals"？（ ）
A．
B．
C．
D．
The charities have helped more children with the money _______ people raise．（ ）
A．whoB．whatC．whereD．which
Mr Black， _______ will the parents' meeting last？
It's hard to say． Maybe one hour more．（ ）
A．how longB．how muchC．how farD．how often
Some people are too shy to say a word in public． However， __________ aren't．（ ）
A．anotherB．the otherC．othersD．the others
It is said that 5G is coming． It will improve our life great!
__________ amazing it is!（ ）
A．What anB．How aC．WhatD．How
Those young firemen were brave enough to __________ the fire in the forest．（ ）
A．work outB．put outC．hand outD．look out