The example about the driver in the third paragraph is used to illustrate that
A．car drivers should not drive so fast while using a cell phone.
B．car drivers should shift his goals consciously to avoid the accidents.
C．multitasking is not as efficient as people have expected and may take more time.
D．multitasking should be avoided in some cases for the sake of safety.

未分类题According to the passage, Disney disassociates from some suppliers in order toA．have more new suppliers.B．decrease the cost of its paper products.C．make more profits.D．cut down the use of rainforest-derived paper.

未分类题It can be inferred from the last paragraph thatA．similar cases can pave way for Texas.B．the Constitution needs more challenge.C．Texas case is a true test for the high court.D．the Voting Rights Act will be struck down.

未分类题The word 'sprawling'(Line 1, Para. 12)most probably means

未分类题According to the passage, many preventable diseases outbreak is partly becauseA．the money raised is not well-spent.B．scientific research has failed.C．many children are unvaccinated.D．the diseases are severe.

未分类题According to the passage, which of the following is TRUE?A．Many profit-driven suppliers will do little to reduce greenhouse gas emissions.B．Indonesia's effort to deter deforestation has totally failed.C．Indonesia's forests' clearing is still lasting.D．Greenhouse gas emissions contribute to deforestation and land degradation.