11&12. Which TWO facilities at the leisure club have recently been improved?
A. the gym
B. the tracks
C. the indoor pool
D. the outdoor pool
E. the sports training for children
查看答案
26. Salvinia molesta plagues
A forage grass
B rice fields
C coconut trees
D fruit trees
E water hyacinth
F parthenium weed
G Brazilian beetles
H grass-scale insects
I larval parasites
25. An Argentinian weevil may be successful in wiping out
A forage grass
B rice fields
C coconut trees
D fruit trees
E water hyacinth
F parthenium weed
G Brazilian beetles
H grass-scale insects
I larval parasites
24. Leaf-mining hispides blighted
A forage grass
B rice fields
C coconut trees
D fruit trees
E water hyacinth
F parthenium weed
G Brazilian beetles
H grass-scale insects
I larval parasites
23. Neodumetia sangawani ate
A forage grass
B rice fields
C coconut trees
D fruit trees
E water hyacinth
F parthenium weed
G Brazilian beetles
H grass-scale insects
I larval parasites