Most plants depend upon their roots to () themselves in the soil and to absorb water and inorganic chemicals
A.anchor
B.reproduce
C.moisten
D.distribute
A.anchor
B.reproduce
C.moisten
D.distribute
第2题
Most remains of animals and plants on land can not survive because of ______.
A.bad weather
B.sun-ray
C.floods
D.decay
第3题
A.palms and roses
B.willows and sunflowers
C.pines and orchids
D.eucalypts and wattles
第4题
What makes father no longer be the most important in a family?
A.Father does much less for his children today than he used to
B.The number of married women in employment has increased now
C.There are many choices of employment for mothers and children
D.With their earning, mother and children do not need to depend on father for their life
第5题
A.products should be sold atlow prices in large quantity
B.products should be sold athigh prices in large quantity
C.products should be madewith less cost but higher efficiency
D.standards must beestablished in his plants
第6题
In the future, people will mainly depend on ______ energy.
A.sun
B.solar
C.mine
D.mineral
第7题
A.adhere to
B.coincide with
C.cling to
D.depend on
第8题
The decision is______to make: there s no one to depend on.
A.us
B.our
C.ours
D.ourselves