第1题:
command
commanding
to command
commanded
第2题:
Yes, you may borrow
Yes, you could
Yes, go on
Yes, help yourself
第3题:
How are you?
I’m fine.Thank you.
How do you do?
Nice to mee tyou.
第4题:
wouldrather;than
prefer;to
prefer;than
第5题:
involvement
installment
investment
instrument
第6题:
stimulate
pretend
resemble
presume
第7题:
第8题:
at
of
on
第9题:
it
which
that
what
第10题:
broke off
broke out
broke down
broke up
第11题:
第12题:
第13题:
第14题:
exclusive
comprehensive
extensive
intensive
第15题:
Physiological drives.
An individual’s motives.
An individual’s needs.
Abstract desires.
第16题:
Separating usable products from trash.
Processing them so that they can be used as more expensive materials.
Returning them to markets as new products.
Splitting them into three categories: hazardous items, combustible waste and noncombustible waste.
第17题:
turn over
turn up
turn on
turn down
第18题:
It was a long time.
Two weeks ago.
No. Only a couple of days.
Not long time ago.
第19题:
第20题:
第21题:
so diligent
such diligent
so much diligent
such very diligent
第22题:
第23题:
took off
put off
flew off
left off
第24题: