—Where is our English teacher?
—She is in the classroom, _____ the exercises _________ the students have done at home.
| A．explaining; / | B．explaining; for |
| C．explained; to | D．explained; from |
Tomorrow is Tom's birthday. Have you got any idea________the party is to be held?
| A．what |
| B．which |
| C．that |
| D．where |
Along with the letter was his promise________he would visit me this coming Christmas.
| A．which |
| B．that |
| C．what |
| D．whether |
Word has come________in some western countries demand for graduates from NBA.
A．that
B．while
C．when
D．as
Danby left word with my secretary________he would call again in the afternoon.
| A．who |
| B．that |
| C．as |
| D．which |
________all the shortcomings you mentioned，he is a man to be depended on.
| A．In spite |
| B．Although |
| C．Though |
| D．Despite |