— Do you know _______?
— He is a dentist.
A. where he is from
B. what does he do
C. what his father is
The doctor did everything he could ______ the patient.
| A．save | B．to save | C．saving | D．saved |
I like reading very much.I went to borrow ______kooks.
| A．more four | B．four more |
| C．many four | D．four many |
Shall I get someone _____ her lessons?
| A．help | B．to help |
| C．help with | D．to help with |
There are so many books that I can’t decide _______.
| A．to choose which one | B．which one to choose |
| C．to choose what | D．what to choose |
The sign ______ ,“No parking.”
| A．reads | B．read | C．reading | D．was reading |