to his scientific research, the professor cared little about his family.
| A．Devoting | B．Devoted | C．Having devoted | D．To devote |
________ is no possibility ________ she can finish the task in two hours.
| A．There; that | B．It; that | C．There; whether | D．It; whether |
The purpose of new technologies is to make life easier, ________ it more difficult.
| A．not make | B．not to make | C．not making | D．don’t make |
Eventually he gave in to the wish of the ________.
| A．most | B．majority | C．average | D．common |
In 1942, Columbus and his crew arrived ________ was so-called the New World by the westerners.
| A．what | B．in which | C．where | D．in what |
After a new reform, the number of the products in the factory is now ________ it was in 2003.
| A．three times as larger as | B．more than three times |
| C．twice as large as | D．as twice large as |