_____ you can understand how the human body woks, you need to have some knowledge of chemistry
| A．As soon as | B．Though | C．So that | D．Since |
Is it important ________us __________ learn English well?
| A．for, learning | B．for, to learn | C．of, learning | D．of, to learn |
A: What ___________ our star signs?
B: The time of your _____________!
| A．makes, year | B．decides, birthday | C．has, month | D．takes, birthday |
The old photos ___________them __________the old days when they were young.
| A．let, to | B．make, for | C．takes, of | D．remind, of |
Tom has much difficulty _______ Chinese so he often asks me ______ help
| A．to understand; with | B．understanding; of |
| C．to understand; for | D．understanding; for |
Which _________ you rather __________, tea or coffee?
| A．would; to drink | B．would; like | C．would; / | D．would; drink |