Doing your homework is a sure way to improve your test scores, and this is especially true______ it comes to the classroom tests.
| A．before | B．as | C．since | D．when |
China held a grand parade in Beijing to mark the defeat of Japan in World War Two, ________ its military power on an unprecedented scale.
| A．displayed | B．displaying |
| C．to display | D．having displayed |
If you _______ yourself to doing everything in the order given, you would miss an opportunity to be a unique individual.
| A．commit | B．committed |
| C．have committed | D．had committed |
Using traditional Chinese medical records, Youyou Tu rediscovered an ancient plant-based treatment for malaria that worked ________ modern therapies failed.
| A．until | B．unless | C．although | D．where |
Singer Zhang Lei won “The Voice of China” 2015 season at the Bird Nest in Beijing on Oct 7, 2015, with years of experience ________ him.
| A．against | B．for | C．of | D．behind |
A grandmother in Chengdu, Sichuan province, who has ________ pole-dancing is living proof that life doesn’t have to gradually stop when you’re old.
| A．taken to | B．taken on |
| C．taken in | D．taken up |