A.be aidingB.be aidedC.aidD.aided
A.be aiding
B.be aided
C.aid
D.aided
A.be aiding
B.be aided
C.aid
D.aided
第3题
A.be collected
B.must be collected
C.is collected
D.can be collected
第4题
B.finish
C.finished
D.be finishing
第5题
What is the writer's attitude toward ShotSpooters?
A.Be indifferent to it.
B.Be for it.
C.Be against it.
D.Be angry at it.
第6题
Returning from school, ______ .
A.be found a letter in the letter-box
B.a letter was found in the letter-box
C.a letter was in the letter-box
D.the letter-box had a letter in it
第8题
Books found in second-hand bookshops may ______.
A.be on sale dozens of times
B.be rare first printings
C.all be sold
D.be well worth what is charged for them
第9题
A.Be sure not to touch it
B.Be not sure to touch it
C.Be sure to not touch it
D.Don’t be sure to touch it
第10题
Airline companies today require that all luggage______more strictly.
A.be inspected
B.inspected
C.inspect
D.are inspected