19.—My home is in that tall building over there.
— ?
| A．Can it see | B．Can see it | C．Can be seen it | D．Can it be seen |
He asked them to come to his office one _____.
| A．at a time | B．at all time | C．at times | D．at one time |
Our team ___ theirs by the score 2:1 in the final football match.
| A．won | B．hit | C．beat | D．failed |
Though he didn't ________an important position, he got along very well with almost everybody and was trusted by most of his leaders.
| A．attend | B．make | C．hold | D．stand |
There is no doubt ______ you'll be warmly welcomed by people there.
| A．if | B．whether | C．that | D．about |
With an online course Lynn has over 300, 000 students all over China ____ her class through the Internet.
| A．attending | B．attended | C．attend | D．are attending |