---Whom would you rather ______ to Hainan for the holiday, Bob or Jack?
---- Maybe Bob.
| A．have to go | B．have go | C．have gone | D．had gone |
When he was working there he caught a serious illness from _____ efforts he still suffers.
| A．which | B．that |
| C．whose | D．what |
Luckily, we’d brought a road map without ______ we would have lost our way.
| A．it | B．that |
| C．this | D．which |
In the office I never seem to have time until after 5:30 pm, _____ many people have gone home.
| A．that | B．which |
| C．whose time | D．by which time |
All of the flowers now raised here have developed from those _______ in the forest.
| A．once they grew | B．they grew once |
| C．they once grew | D．once grew |
When they went into the shop and asked to look at the engagement rings, the girl brought out a cheaper one, _______ she had arranged with James.
| A．the which was what | B．what was that |
| C．which was what | D．that was that |