It takes Jack ______ hour to practice playing _______ volleyball every day.
| A．a; / | B．an; the | C．an; / | D．a; an |
---The panda is a kind of animal _______ I like best.
| A．who | B．which | C．where | D．what |
This is the most interesting picture _______ I have seen.
A. that B. which C. what D how
The teachers ______came for a visit are foreigners.
| A．who | B．whom | C．whose | D．which |
The news ________ Jim passed the driving test surprised everyone in the office .
| A．this | B．who | C．that | D．it |
—In a text message, 88 means Bye-bye.
—And another example is F2F _________ stands for face to face.
| A．whom | B．it | C．who | D．that |