Potatoes turn green when to light． 2．The young army officer was to captain． 3．Th

1．Potatoes turn green when __________（暴露） to light．

2．The young army officer was ___________（提升） to captain．

3．The __________ （主题） of the book is a very interesting one．

4．I’ve never _________（品尝） figs （无花果），but I’ve heard they’re very nice．

5．I think your child is a __________（潜在的）singer．

6．You’d better wear a hat, or you’ll get s___________

7．A small child has to learn to keep his b________ before it can walk far．

8．She opened the door quietly so as not to d___________ the sleeping child．

9．A good teacher has to be able to m________ his /her students to study hard．

10．She often c__________ to her boss about her being paid badly．

试题答案

1．exposed   2．promoted    3．subject/theme   4．tasted     5．potential

6．sunburnt   7．balance     8．disturb        9．motivate    10．complains