He _____ a Party member last year.
| A．joined | B．joined in | C．took part in | D．became |
A poet and artist______ coming to speak to us about Chinese literature and painting tomorrow afternoon.
| A．is | B．are | C．was | D．were |
I just wonder____ that makes her so excited.
A. why it does B. what he does how it is D. what it is
As the supermark_______, allthe goods are sold at half price.
| A．has closed down | B．is closing down | C．closed down | D．had closed down |
He stood against the wall with his right hand _____.
| A．raised | B．raising | C．risen | D．rise |
The missing boys were last seen _____ near the river.
| A．playing | B．to be playing | C．play | D．to play |