第1题:
A、having
B、to have
C、having been
D、to be had
第2题:
A. braked
B. paused
C. started
D. suspend
第3题:
A(n) ______ is a destructive program that fills a computer system with self-replicating information,clogging the system so that its operations are slowed or stopped.
A.worm
B.macro
C.CIH
D.Trojan
第4题:
A:Well, after my report, there’ll be a break for refreshments. B:()
AThe break won't be long
BAll right, I see
CAll right, I'll see it
第5题:
Approaching a anchorage in fog, you hear one short, one prolonged, and one short blast in that sequence on a ship’s whistle. This indicates ______.
A.A vessel towed
B.A vessel not under command and unable to maneuver.
C.A vessel anchored giving warning of her position.
D.A vessel stopped dead in the water.
第6题:
此题为判断题(对,错)。
第7题:
Today, we will begin____________we stopped yeaterday so that no will be left out.
A.when B.where
C.how D.what
第8题:
A、as far,as
B、so much,as
C、so,as
D、such,as
第9题:
第10题:
A:Well, after my report, there’ll be a break for refreshments. B:()