C. creates new strains of vaccine-resistant bacteria 

The word splicing in paragraph 1 mostly means _______. 

B. Environmental Impacts of GM Crops 

B. worked in a difficult period slowly

Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. 

One of the reasons why families break up is that parents are always critical of each other.

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

A number of programs have been initiated to provide food and shelter for the underprivileged in the remote areas of the country. 

B. enthusiastic pioneers 

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

We have made a provisional decision, but you will know our final one at the end of the week.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

She dropped a _______ on their first date by telling him that she didn’t like pets. Unfortunately, he’s always been a real sucker for pets.

Thanks, John. It’s very kind ______ you to help me with my homework. 

Local health and education authorities have issued a warning about the risks of the toy and asked schools to _______ awareness against products of unknown origin.

Peter will buy a motorbike _______. 

B. as soon as he had saved enough money 

Some spectators were ______ from the football stadium because of their unacceptable behaviours.

More than fourty people ______ the highest tower when the bomb exploded in one of the dustbins.

The situation became more _______ when two male students reported that they had been sexually abused by their teacher.

The company should allow flexible working hours for employees to avoid traffic congestion, _______?

She said that she had talked to me but I didn’t remember ______ her before.

This beautiful painting ______ to us by my grandfather last year.

They are currently _______ nation's best golfers who have earned remarkable results in recent competitions.

Martin won the first prize in the English-speaking contest, ______ his chance of gaining the scholarship.

Investment in ______ is crucial to ensure that the workforce is equipped for the information Economy. 

Among the students in my class, Peter is ______ not only in school subjects but also in outdoor activities.

B. I don't like your saying

B. It doesn’t matter at all

C. Do you often go out for a drink after class?

C. She said that she would still stand by him no matter what happened.

C. I last felt such a sense of accomplishment was when I completed my first marathon.

C. People are able to sell fireworks during holidays to prevent accidents.

Local people support tourism, but they feel that it is damaging our land and lives.

After carefully considering the political instability and limited job prospects in their homeland, they took the bold step to migrate to Canada.