A.assureB.secureC.ensureD.issueWe must（）that the experi……

单项选择题Be careful,（）you'll fall down.

A.on the contrary
B.or rather
C.or else
D.as for

单项选择题（）the movie I would have finished my paper last Sunday.

A.In spite of
B.Butf or
C.Because of
D.As for

单项选择题The boy ran out of the classroom without the teacher's（）

A.command
B.conviction
C.consent
D.compromise

单项选择题I'm sorry I forgot to write; I had so much else（）my mind.

A.over
B.for
C.on
D.about

单项选择题I don't know how we can make（）on the timetable for any more courses.

A.schedule
B.place
C.plan
D.room

单项选择题We were told that Sue would be ideal for the job, but she（）badly when we talked to her.

A.came across
B.fell out
C.looked to
D.brought up

单项选择题（）to the papers is restricted to Defense Department personnel only.

A.Application
B.Exception
C.Access
D.Glance

单项选择题We regret to（）that it may not be possible to deal with every request.

A.put off
B.pass on
C.help along
D.point out

单项选择题She（）her nervousness to the importance of the interview.

A.contributed
B.dedicated
C.distributed
D.attributed

单项选择题The address book（）the email addresses of your friends or groups of colleagues.

A.makes it easy to recall
B.makes it easy recall
C.makes easy to recall
D.makes recall it easy

单项选择题It was three British sportsmen who（）banned drugs.

A.were catching taking
B.caught to take
C.caught in taking
D.were caught taking

单项选择题Senior members of the staff competed eagerly（）the position of sales manager in the company.

A.in
B.with
C.for
D.on

单项选择题If you want to find a decent location for your own home,（）Mr. Smith for advice.

A.turn to
B.pass through
C.shut in
D.write up

单项选择题After so many days without rain, the ground quickly（）the little rain that fell last night.

A.dropped
B.flooded
C.grasped
D.absorbed

单项选择题Human behavior is mostly a product of learning（）the behavior of animals depends mainly on instinct.

A.so
B.unless
C.if
D.while