Then came the wolf,but_____ knows how wolves got the island.
| A．nobody | B．anybody | C．somebody | D．everybody |
here yesterday, he could have seen Jackie Chen.
| A．If Bob has come | B．If Bob came |
| C．Had Bob come | D．If Bob should come |
Among the many dangers_-- sailors have to face , probably the greatest of all is fog .
| A．which | B．what | C．where | D．when |
Did your uncle fly to Paris directly?
-No，he travelled from Hong Kong _____ London.
| A．through | B．by way of | C．across | D．on way of |
)The college student lost his life trying to save the drowning child, ________ he will always be remembered.
| A．in which | B．about which | C．by which | D．for which |
________I’ m not mistaken, Rio de Janeiro of Brazil was chosen as the host city for the 2016 Olympics.
| A．As | B．If | C．When | D．Though |