The police ______ for the lost child everywhere.
| A．is looking | B．has looked | C．are looking | D．are looked |
Although Rosemary had suffered from a serious illness for years, she lost______ of her enthusiasm for life.
| A．some | B．neither | C．none | D．all |
The childrenlost in the woods; otherwise, they would have been at the lakeside camp as scheduled.
| A． | must have got | B． | must get | C． | should have got | D． | should get |
It remains to be seenthe newly formed committee's policy can be put into practice.
| A． | that | B． | which | C． | what | D． | whether |
Marco Polo is said to have sailed on _______Pacific Ocean on his way to Java in ______thirteenth century.
| A．the; a | B．a;不填 | C．不填;the | D．the; the |
I have heard a lot good things about you _______ I came back from abroad.
| A．since | B．until | C．before | D．when |