They went on well at first but eventually everything ______ they had worried about happened．
| A．which | B．what | C．that | D．when |
American women were _____ the right to vote until 1920 after many years of hard struggle.
| A．ignored | B．refused | C．neglected | D．denied |
The generation _____ makes it difficult for parents to understand their children's opinions.
| A．division | B．gap | C．separation | D．interval |
Despite their good service, most inns are less costly than hotels of _____ standards.
| A．equivalent | B．uniform | C．alike | D．likely |
Probability is the mathematical study of the _____ of an event's occurrence.
| A．desire | B．likelihood | C．result | D．effect |
As soon as the children were _____, their mother got them out of bed and into the bathroom.
| A．woke | B．waken | C．wake | D．awake |