Better wear special clothing, a helmet and a life jacket, just ______ your raft gets upside down or even sinks.
A．in case B．so that C．as though D．in order that
I found that the homework was ______ I used to get in my old school.
A．not heavy as what B．as not heavy as that
C．not as heavy as that D．not as heavy as what
Though the medicine for my disease______, I should often______ at home or in the open air.
A．works out; work out B．is working; work out
C．is working out; work D．works; work
We’ve booked a room in the center of town for the guests ______they can stay for three days.
A．when B．which C．where D．whom
Just in front of our house ______ with a history of 1000 years.
A．does a tall tree stand B．stands a tall tree
C．a tall tree is standing D．a tall tree stands
The children were left _____ of a neighbor when they went on holiday.
A．in the charge B．in charge C．under charge D．at charge
