1.serious( )
A. | careless | B. | period | C. | complete | D. | generation |
20.hear( )
A. | heart | B. | learn | C. | beard | D. | bear |
15.The companies are working together to create ___ they hope will be the best means of transport in the 21st century.( )
A. | which | B. | that | C. | what | D. | who |
13.The plane was ______to arrive at 9:30,but was an hour late.( )
0 136447 136455 136461 136465 136471 136473 136477 136483 136485 136491 136497 136501 136503 136507 136513 136515 136521 136525 136527 136531 136533 136537 136539 136541 136542 136543 136545 136546 136547 136549 136551 136555 136557 136561 136563 136567 136573 136575 136581 136585 136587 136591 136597 136603 136605 136611 136615 136617 136623 136627 136633 136641 151629
A. | certain | B. | likely | C. | about | D. | supposed |