It can be inferred from the passage that which of the following presents the greatest danger to diver?

A．) Pressurized helium.

B．) Nitrogen diffusion.

C．) Nitrogen bubbles.

D．) An air embolism.

[单选题]It can be inferred from the passage that international students in the programs __.A． get full scholarshipB． pay no tuitionC． get no financial supportD． earn more money

[单选题]It can be inferred from the passage that Social Security privatization will_____.[A] provide high returns for the new governments [B] be strongly opposed by Wall Street[C] bring the future retirees more benefits [D] allow individuals to invest in per

[单选题]It can be inferred from the passage that the goal of Leopold and Rudolph Blaschka was to ______.A． create a botanical garden where only exotic flowers growB． do a thorough study of plant structureC． make a copy of one member of each United States flo

[单选题]It can be inferred from the passage thatA．students taking part in basket ball will walk to the courts.B．every student can gain admission to one of the four sportsC．hiking students can have a regular rest in the shade of treesD．students taking up the

[单选题]It can be inferred from the passage thatA． it is necessary to keep the air-conditioning on all the timeB． it seems possible for every household to cut emissions of CO2C． the average US household produces about 3,000 pounds of CO2 a monthD． the averag

[单选题]It can be inferred from the passage that the impact of divorce_____.［A］ on kids of different sexes will probably change as they grow older［B］ may cause most kids’ difficulties in communicating with others［C］ on an irritable girl is greater than a non

[单选题]It can be inferred from the passage that by the end of World War Ⅱ , most Americans ______.A． were very richB． lived in povertyC． did not own automobilesD． had own automobiles

[单选题]It can be inferred from the passage that in artistic creation______.A．product is more important than processB．process is more important than productC．process and product are equally importantD．both process and product are unimportant

[单选题]It can be inferred from the passage that______.A．the girl's mother and uncles were good scholarsB．Mr. Falker helped Patricia Polacco write her book for childrenC．the honey-on-the-book tradition has been practised for many generationsD．the girl who t

[单选题]It can be inferred from the passage that the real danger comes from ______.A．)the asbestos dust that people take inB．) the contact of the worker's skin with asbestos particlesC．) the inferior quality of the asbestos itselfD．)the excessive use of man