—Have you heard about the recent election?
—Sure, it ________ the only thing on the news for the last three days.
| A．would be | B．is | C．has been | D．will be |
In the past, officials have criticized American intelligence services, __________ they relied too heavily on technology.
| A．to say | B．saying | C．said | D．say |
We were reading _______ the lights were out.
| A．as | B．when | C．while | D．until |
Henry must have stayed up last night, ________ he looks so tired and sleepy.
| A．for | B．as | C．though | D．since |
It was __________ I went fishing in the open air yesterday.
| A．such a nice weather | B．so nice weather that |
| C．such nice weather that | D．a nice weather so that |
The Dragon Boat Festival______on the fifth day of the fifth month of the lunar year.
| A．falls | B．gets | C．bexomes | D．turns |