My grandfather often told me what he had ___ in the expedition.
| A．gone against | B．gone into | C．gone through | D．gone over |
If the children are badly ____ they behave badly.
| A．brought in | B．brought up | C．brought about | D．brought back |
Actually, Miss Zhang is not at all serious as she _____.
| A．shows | B．performs | C．appears | D．behaves |
We need to wear sunglasses to ____ our eyes from the sun.
| A．stop | B．prevent | C．save | D．protect |
The boy's bad behavior ____ his mother lots of sleepless nights.
| A．cost | B．took | C．spent | D．paid |