Paragraph 3__________
A. Ways to Learn a Language Successfully
B. Learning a language Purposefully
C. Learning a Language Actively
D. Learning a Language Independently
E. Learning from Mistakes
F. Learning to Think in the Target Language
The following developing countries are doing very well scientific research on nanotechnology EXCEPT______.
A China B Brazil C Iran D India
It is highly unlikely that she will arrive today.
A very B probably C hardly D possibly
How can quantum dots be used to confirm diseases?
A By traditionally looking at a person’s blood under a microscope.
B By letting a person take some kind of medicine.
C By lighting up in the presence of a targeted molecule.
D By subjecting a person to an X-ray examination.