According to Mr. Greco, SWWPs new tribune
A．has already dominated the 'off-grid' market.
B．will fail in the grid-connected market.
C．is inclusive, economical and easy to operate.
D．will become a more profitable product than others.

单项选择题我国在制度中正式将“待业救济金”改为“失业保险金”是在()

未分类题According to some experts, Global Fund delays the disbursements becauseA．there remains a huge gap between what is promised and what is spent.B．the $8 billion can't be released until it will be spent effectively.C．the situation of health-care in poor countries presents a tough barrier.D．the physical condition of local people imposes a bottleneck to aid.

未分类题By saying 'the world may end up making a go of elimination this time'(Lines 4-5, Paragraph 6), the author implies that the world mayA．manage to eradicate polio.B．fail to achieve the eradication of polio.C．give up the goal of eradication of polio.D．begin to eliminate polio.

判断题词的本义在一组词义中只有一个，而引申义的数量可以很多。()

未分类题Which of the following is true according to the second paragraph?A．It is the audience problem that leads to feature creep.B．What matters to designers and marketers is not good for consumers.C．Feature creep brings blessings to the people in marketing and sales.D．The engineers will not pay attention to the quality of the products.