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 |
Don’tspend time beating ona wall, to change it into a door.
| A．hope | B．hoped | C．hoping | D．to hope |
One of the most important questions they had to consider was ______ of public health.
| A．what | B．this | C．which | D．that |
You'd better not ring me up between 9 and 10. I________ an important meeting then” Dr. Lee said.
| A．have | B．had | C．was having | D．will be having |
If Joe' s wife goes to the party, _______.
| A．so does he | B．so will he | C．he will either | D．either he does |
thecity’spublicschoolsystemshouldbeopentothechildrenofmigrantworkershas become the focus of discussion.
| A．That | B．If | C．What | D．Whether |