He spent at least as much time reading as you _______on line yesterday.
| A．had to chat | B．do chatting |
| C．had chatted | D．did chatting |
Quite a few people used to believe that disaster _____ if a mirror was broken.
| A．was sure of striking | B．was sure of having struck |
| C．was sure to be struck | D．was sure to strike |
In order to gain a bigger share in the international market, many state-run companies are striving _____ their products more competitive.
| A．to make | B．making | C．to have made | D．having made |
Fishing is his favorite hobby, and _____.
| A．he’d like to collect coins as well | B．he feels like collecting coins, too |
| C．to collect coins is also his hobby | D．collecting coins also pleases him |
I really appreciate _____ to relax with you on this nice island.
| A．to have had time | B．having time | C．to have time | D．to having time |
The bell _____ the end of the class rang, _____ our heated discussion.
| A．indicating, interrupting | B．indicated, interrupting |
| C．indicating, interrupted | D．indicated, interrupted |