It is essential that all the facts ______ first.
A: can be examined
B: will be examined
C: has been examined
D: be examined
A: can be examined
B: will be examined
C: has been examined
D: be examined
举一反三
- To Sheila, the first painting that examined was a
- The animal has been sent to a museum where it is being examined by a scientist.
- It happened this morning. A nurse examined the ground. She did that carefully. A: A nurse examined the ground this morning. B: A nurse had examined the ground carefully this morning. C: A nurse examined the ground this morning carefully. D: A nurse carefully examined the ground this morning.
- The customs officer examined all these luggage at the airport.
- From the archeologist’’s perspective, understanding the past is vitally important and requires __________ of earlier cultures. A: the ruins examined B: examining the ruins C: of the ruins to be examined D: that the examined ruins