Which three challenges have been

Which of the following statements is NOT mentioned in the passage?

A. Malaria is under attack in a number of countries.

B. Some types of mosquitoes have become resistant to the current sprays.

C. New poisons have been put into wide use with the new science.

D. One of human's challenges is to win the campaigns against mosquitoes.

A. was in love for

B. have been in love with

C. fell in love with

A.are Germans; has risen

B.are German; has fallen try

C.is Germans; have increased to

D.is Germans; has been reduced try

Apart from special circumstances，the value of the goods for which compensation must be made，if they have been lost or damaged，______ that which they would have had at the time and place at which they ought to have been delivered in proper condition．

A.contains

B.remains

C.has

D.is

A.technical staffing

B.data center deployments

C.employee training

D.cost containment

E.operational efficiency

F.customer responsiveness

A. has been caused

B.have been caused

C.will be caused

D.will have been caused

A has been caused

B had been caused

C will be caused

D will have been caused

A. have taught

B. have been taught

C. has taught

D. had been taught

They have been in the Party for three years．（改为同义句）

It__________ three years__________ they__________ the Party．

The ship ______ on a low rock was broken in two by the waves．

A.That had been driven

B.Had been driven

C.Have been driven

D.Which to have been driven