—Remember the first time we met, Jack?
— Of course I do. You ______ in the library.
| A．have read | B．read | C．had read | D．were reading |
After months of a frustrating voyage on the rough sea，they eventually came to ________ they called their “dream land”．
| A．where | B．what | C．how | D．which |
Honesty is a basic element in friendsmaking and that is ________ it requires to keep everlasting friendship.
| A．how | B．which | C．whether | D．what |
I travel to the Binhai New Area by light railway every day，________ do many businessmen who live in downtown Tianjin.
| A．as | B．which | C．when | D．though |
A person ________ email account is full won't be able to send or receive any emails.
| A．who | B．whom | C．whose | D．whoever |
She'll never forget her stay there ________ she found her son who had gone missing two years before.
| A．that | B．which | C．where | D．when |