It was in the lab ________was taken charge of by Johnson ________they did the experiment.
| A．where；which | B．which；that | C．which；which | D．that；which |
Apart from the blood that belonged to the three people, the detectives found only_______clue.
| A．one other | B．one another | C．other one | D．another one |
The Changbaishan Mountains have a huge variety of scenery, some of the best of__________can only be reached on foot.
| A．that | B．which | C．what | D．where |
So far, my home village has changed________recognition.
| A．from | B．beyond | C．over | D．with |
What a pity! The car ran out of sight before I could_________its number.
| A．get across | B．get off | C．set aside | D．set down |
Canada is one of the safest and most welcoming countries you will___________visit.
| A．even | B．never | C．ever | D．just |