Which of the following is NOT the benefit of immigration？
A. Immigration will help the economy grow and increase the total number of jobs.
B. Immigration will increase the wages and decrease the prices of goods.
C. Immigration will make skilled native workers face even tougher competition.
D. Immigration will attract the most talented people to the country.
查看答案
The most suitable substitute for "defied" in Paragraph 2 is______.
A. resisted
B. eluded
C. challenged
D. denied
The best title of the passage is______.
A. It's not about rationing
B. Why the FDA may reverse course on Avastin
C. A value to a day of a person's life
D. Avastin, a controversial medicine
Wahid wanted to fire ______.
A. a cabinet member
B. the national police chief
C. a lawmaker
D. a Muslim scholar
Which of the following is NOT the benefit of Avastin？
A. It can help malignant cells grow blood vessels to sustain them.
B. It can extend the lives of patients with metastatic colorectal and kidney cancer.
C. It can extend the lives of patients with breast cancer.
D. It can help patients have a better quality of life during their last months.
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