3.Many questions ________ in today's maths class,which were more than the new teacher had expected.( )
A. | came up | B. | added up | C. | set up | D. | packed up |
2.He asked how much _______ on the rare jewel.( )
A. | did I pay | B. | I had spent | C. | did I spent | D. | I had cost |
20.Chemicals in the body______our food into useful substance.( )
0 137382 137390 137396 137400 137406 137408 137412 137418 137420 137426 137432 137436 137438 137442 137448 137450 137456 137460 137462 137466 137468 137472 137474 137476 137477 137478 137480 137481 137482 137484 137486 137490 137492 137496 137498 137502 137508 137510 137516 137520 137522 137526 137532 137538 137540 137546 137550 137552 137558 137562 137568 137576 151629
A. | break away | B. | break down | C. | break out | D. | break in |