Some pirates(海盗)appeared, so they ________ change their route.
| A．must |
| B．should |
| C．have got to |
| D．ought to |
_________is known to us all is that the old writer, for __________ life was hard in the past, still works very hard in his eighties.
| A．What; whom | B．As; whom | C．It; whose | D．What; whose |
He is __________ as a leader but he doesn’t have _________in teaching.
| A．success; many experience | B．a success; much experience |
| C．success; an experience | D．success; a lot of experiences |
Come and see me whenever ______.
| A．you are convenient | B．you will be convenient |
| C．it is convenient to you | D．it will be convenient to you |
It`s on the festival occasion ________the family get together ________he misses his father.
A where; that B which; when C when; that D that; when
The two boys are both 1.80 metres _______ height , but they are not ________ the same age.
| A．in; of | B．of; in | C．of; of | D．in; in |