20.---______ you ______ him around the museum yet?
---Yes.We had a great time there.( )
---Yes.We had a great time there.( )
A. | Have …shown | B. | Do …show | C. | Had …shown | D. | Did …show |
19.---I don't mind telling you what I know.
---You______.I'm not asking you for it.( )
0 141291 141299 141305 141309 141315 141317 141321 141327 141329 141335 141341 141345 141347 141351 141357 141359 141365 141369 141371 141375 141377 141381 141383 141385 141386 141387 141389 141390 141391 141393 141395 141399 141401 141405 141407 141411 141417 141419 141425 141429 141431 141435 141441 141447 141449 141455 141459 141461 141467 141471 141477 141485 151629
---You______.I'm not asking you for it.( )
A. | mustn't | B. | may not | C. | can't | D. | needn't |