Suspicious(5次)
1. A ________ official is one who is irresponsible in his work. (05/1)
A) timidB) tediousC) suspiciousD) slack

2. We can’t help being ____of Bob who bought a luxurious sports car just after the money was stolen from the office. (03/9)
A) skepticalB) appreciativeC) suspiciousD) tolerant

3. After several nuclear disasters, a ________ has raged over the safety of nuclearenergy.?(01/1)
A) quarrelB) suspicionC) verdictD) controversy ?

4. Rumours are everywhere, spreading fear, damaging reputations, and turning calm situations into ______ ones. (00/6)
A) turbulentB) tragicC) vulnerableD) suspicious

5. Some criminals were printing __________ dollar bills until they were arrested. (98/1)
A) decentB) fakeC) patentD) suspicious

Subtle(3次)
1. Diamonds have little ____ value and their price depends almost entirely on their scarcity. (03/6)
A) intrinsicB) eternalC) subtleD) inherent　

2. The glass vessels should be handled most carefully since they are _______.(02/12)
A) intricateB) fragileC) subtleD) crisp

3. There is a _______ difference in meaning between the words surroundings and environment. (98/6)
A) gentleB) subtleC) feebleD) humble

Superiority(3次)
1. Giving a gift can convey a wealth of meaning about your appreciation of their ____ and the importance you place upon the relationship. (02/6)
A) solidarityB) priorityC) superiorityD) hospitality

2. There is no doubt that the ________ of these goods to the others is easy to see. (02/1)
A) prestigeB) superiorityC) priorityD) publicity

3. David tends to feel useless and unwanted in a society that gives so much ______ to those who compete well. (99/6)
A) prestigeB) regimeC) superiorityD) legislation

Propel(2次)
1. Many types of rock are _______ from volcanoes as solid, fragmentary material. (02/12)
A) flungB) propelledC) ejectedD) injected

2. Under the guidance of their teacher, the pupils are building a model boat _______ by steam.(00/1)
A) towedB) pressedC) tossedD) propelled

Reassure(2次)
1. As we know, computers are used to store and ________ information efficiently. (04/6)
A) reclaimB) reconcileC) reassureD) retrieve

2. The woman was worried about the side effects of taking aspirins. but her doctor ____her that it is absolutely harmless. (03/9)
A) retrievedB) releasedC) reassuredD) revived

Recession(2次)
1. At that time, the economy was still undergoing a _____ and job offers were hard to get. (05/12)
A) recessionB)concessionC)supervisionD)deviation

2. It is hard to tell whether we are going to have a boom in the economy or a ________. (01/6)
A)concessionB)recessionC)submissionD)transmission