When deeply absorbed in work, ___he often was, he would forget all about eating or sleeping.
| A．that |
| B．which |
| C．where |
| D．when |
It is written clearly in the requirements that all passengers _______ check onto board thirty minutes before the plane takes off.
| A．may | B．can | C．will | D．shall |
How disappointing! We have finished _______ 5%
| A．no more than | B．no less than | C．not more than | D．not less than |
Tom hid himself behind the door, _______ he rushed out to scare his mother.
| A．which | B．where | C．from which | D．from where |
You can't imagine the hard time he had ______ the horse in.
| A．holding | B．to hold | C．held | D．hold |
I _____ a novel written by Ernest Heming –ways last night, and another night I’ll finish it.
| A．read | B．have read | C．had read | D．was reading |