The reason__________ their failure you know is__________ they didn't get fully prepared for the experiment.
A.why, that | B.that, why | C.for, that | D.why, because |
Paper money was in___use in China when Marco Polo visited the country in___thirteenth century.
A.the;/ | B.the; the | C./; the | D./;/ |
—— I’d like_____information about the management of your hotel, please.
—— Well, you could have _____ word with the manager. He might be helpful.
A.some; a | B.an; some | C.some; some | D.an; a |
Students should be encouraged to use _________ Internet as _________ resource.
A.不填; a | B.不填; the |
C.the; the | D.the; a |
It’s not _________ good idea to drive for four hours without _________ break.
A.a; a | B.the; a |
C.the; the | D.a; the |
. My neighbor asked me to go for _________ walk, but I don’t think I’ve got _________ energy.
A.a; 不填 | B.the; the |
C.不填; the | D.a; the |