I extracted several interesting sentences from this passage.A.take outB.take offC.take inD

___.

A．there was no chance the specimen would be contaminated

B．different research purposes would be fulfilled

C．the tissues would be studied by different scientific groups

D．some of the tissues would be contamination during the process of research

___.

A．there was no chance the specimen would be contaminated

B．different research purposes would be fulfilled

C．the tissues would be studied by different scientific groups

D．some of the tissues would be contamination during the process of research

A.screwed

B.wrenched

C.wedge

D.extracted

the total of the credit balances so a suspense account was opened. When she checked, Jan found that: (i) A supplier’s invoice for $225 had been debited to both the expense account and the payables control account. (ii) A cash sale for $900 had been omitted from the accounting records. When these errors are corrected, what is the balance on the suspense account？

A、$900 debit

B、$900 credit

C、$1,800 debit

D、$1,800 credit

Router R1. Which of the following can be determined from this output？（）Network Next Hop Metric LocPrf Weight Path* 130.1.1.0/28 1.1.1.1 0 1 2 3 4 i

A. The route is learne d from an eBGP peer

B. The route has no more than three ASNs in the AS_PatH

C. The route is the best route for this prefix

D. None of these facts can be positively determined by this output

I saw______boys at the park.

A．the both

B．many a

C．both the

D．the several

Not until several months later ______ I realize how foolish I had been then.

A．have

B．had

C．did

D．do

I know a little bit about France as my wife and I ______there several years ago.

A、are going to

B、went

C、go

When I got back and looked at the new dictionary carefully, I found several pages (miss) ______.

They’ve () several scenes in which I appeared.

A、cut through

B、cut out

C、cut in

D、cut back