Though it is 30 years ____ we last met, I still remember the scene _____ we got separated on a rainy day．
| A．before; where | B．since; where |
| C．before; which | D．since; when |
Thanks to the Internet, we have_________ to data quickly and effectively, regardless of where we are and what we are doing.
| A．access | B．passage |
| C．way | D．approach |
In order to live with happiness, we must learn to _____work with pleasure since as much as one of three life span or so will be spent on it.
| A．represent | B．combine |
| C．relate | D．impress |
Tony failed to finished his paper on time. If he ______ me about it, I would have came to his help.
| A．tell | B．told |
| C．had told | D．would tell |
There is an increasing concern _____________ about Ebola infection. Every country has taken necessary measures to prevent it.
| A．unnecessary | B．sudden |
| C．nationwide | D．worldwide |
In the noisy crowd, I had to raise my voice to make myself ___________.
| A．hear | B．hearing |
| C．to be heard | D．heard |