更多"In the field of biotechnology China"的相关试题:
[单项选择]In the field of biotechnology China is thought to ______.
A. have been making an utmost effort learning from the West
B. have become a country among the advanced
C. have been able to rival the United States and Europe
D. have launched a biotechnological revolution
[单项选择]The new biotechnology procedure discussed in this passage mainly concerns ______.
A. embryos
B. pigs, sheep and goats
C. commercial science
D. improvement of animal strains
[单项选择]What will be one effect of the new biotechnology on plants
A. They will grow anywhere in the world.
B. Some will be able to grow in salty soils.
C. They will become poisonous to pests.
D. Using nitrogen from the air they will be able to cress fertilize.
[单项选择]Biotechnology enables us ______.
A. to change the DNA of human beings
B. to produce more milk by increasing the number of cows
C. to increase the functions of various cells and organisms
D. to find new human molecules
[单项选择]Field, mode and tenor analysis belong to the field of______.
A. interference
B. idiolect
C. dialect
D. register
[单项选择]The human beings began to use biotechnology ______.
A. when they could walk on their feet
B. before they could plant their own crops
C. after they realized that they could raise their own animals
D. as soon as scientists began their studies on biotechnology
