下面每个句子中均有1个词或者短语划有底横线，请为每处划线部分确定1个意义最为接近的选项。
1.The best option would be to cancel the trip altogether
A.hope
B.part
C.decision
D.Estimate
2.He was incredibly rich.
A.relatively
B.seriously
C.extremely
D.fairly
3.The idea was quite brilliant
A.positive
B.key
C.clever
D.original
4.The course gives you basic instruction in maintenance.
A.idea
B.term
C.aspect
D.coaching
5.I think I managed to grasp the main points of the lecture .
A.understand
B.Cover
C.prove
D.discuss
6.Anything to do with aero planes and flying fascinates him.
A.affects
B.Helps
C.worries
D.Interests
7. The latest injury must surely mean that her tennis career is at the end.
A. ready
B. over
C. rewarding
D. promising
8.I didn't particularly want to go , but I had to .
A.mainly
B.Usually
C.especially
D.Rapidly
9.You need feedback to monitor progress.
A.Stop
B.achieve
C.access
D.check
10.Jensen is a dangerous man , and can be very brutal.
A.careless.
B.strong
C.cruel
D.hard
11.We are aware of the potential problems.
A.possible.B.global
C.ongoing.D.central
12.We must get to the root of the problem.
A.approach
B.heart
C.cause
D.solution
13.Class size will increase under the new scheme.
A. direction
B. context
C. system
D. environment
14.All houses within 100 meters of the seas are at risk of flooding.
A.in danger.
B.out of control
C.between equals.
D.in particular
15.He needs the money really badly.
A.very urgently
B.very much
C.very quickly
D.very efficiently
