第1题:
第2题:
the different ways of preserving food
why we must kill the bacteria in our food
the importance of preserving food
how to preserve food by cooking and salting
第3题:
return the car to where you rent it
drive within the same city
buy the insurance
pay for the gas
第4题:
It was impossible.
It was wonderful.
So do I.
I see.
第5题:
第6题:
第7题:
第8题:
第9题:
第10题:
eggs break easily on a moving skateboard
cars should not be stopped suddenly
seat belts are important to safety
driving is a dangerous act
第11题:
A good idea.
No problem
My pleasure.
Of course not.
第12题:
Booking a theatre ticket.
Reserving a room.
Booking an air ticket.
Reserving a seat.
第13题:
第14题:
Heard
Having heard
Hear
To hear
第15题:
Tour guides are supposed to arrange dinner outside the hotel.
Tour guides’ recommendations on food are unreliable.
Tourists must have lunch in the hotels they stay in.
Tourists may taste local dishes during dinner time.
第16题:
whether
where
what
whom
第17题:
第18题:
we started
we’ll start
we’re starting
we have started
第19题:
第20题:
第21题:
第22题:
第23题:
will have been inhabited
will inhabit
will have inhabited
is going to inhabit
第24题:
在当今世界,社会受到局部或全面损坏的程度还是难以确定的。
在当今世界,对社会所造成的任何局部或整体损害都依然未被察觉。
在当今世界,对社会的任何损坏,无论是局部的还是全球性的,终究会被察觉出来。