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TOEFL L09.03 SESION 1
Autor :
Mildred Roxana Montufar Moya
1.
What do parasites rely on to survive?
A.
Another living source
B.
Another parasite
C.
A watermelon
D.
A soda
2.
About how many species of parasitic worms can infect humans?
A.
500
B.
Nearly 300
C.
1000
D.
None of the above
3.
What animals are harder to combat?
A.
zebras
B.
Big elephants
C.
Invisible bugs
D.
Huge snakes
4.
What does the most known parasite that infects humans cause?
A.
Dengue
B.
Amebas
C.
Ascariasis
D.
Malaria
5.
What is another common but less dangerous parasite?
A.
Tapeworm
B.
Tsetse fly
C.
Hook worms
D.
None of the above