fragile
immaculate
iridescent
tangible
transparent
第1题：
A. turned out
B. made out
C. looked out
D. took out
第2题：
In most WANs, the network contains numerous cables or telephone lines, each one connecting a pair of
A．hosts
B．routers
C．servers
D．networks
第3题：
Some advanced materials are an old standard with a new twist. The newest fiberoptic cables that carry telephone calls cross-country are made of glass so transparent that a piece of 100 miles thick is clearer than a standard window pane.
_______________________________________________________________________________
第4题：
A vessel to which Annex V to MARPOL 73/78 applies is located in a MARPOL designated special area，14 nautical miles from nearest land.What type of garbage is permitted to be discharged?
A.Paper products
B.Glass ground to less than 1
C.Metal ground to less than 1
D.Food waste
第5题：
She()so much money on the necklace made of glass.
A. took
B. paid off
C. spent
D. sold
第6题：
The equivalents of millions of telephone （ ） are transmitted on a single fiber,thinner than a human hair.
A．calls B．lines C．talks D．devices
第7题：
It is the ________ rather than the logic that made her say so.
A responsiveness
B decisiveness
C innovativeness
D impulsiveness
第8题：
A.very, to
B.too, as to
C.too, to
D.so, to
第9题：
The little girl _____ by the drug-pusher to carry drugs into the country.
A. was made use
B. was made used
C. was made use of
D. was made used of
第10题：
The ladder shall ______．
A.be secured in a position so that it rests firmly against the ship's side from which the discharge operations are carried out
B.have at least two replacement steps which are secured in position by a method different from that used in the original construction
C.have battens made of hardwood，or other material of equivalent properties，in one piece and not less than
D.have steps made of softwood，or other material of equivalent properties，made in one piece free of knots，having an efficient slip surface