Have you decided _______ the poor children?
—Yes. I will help them by sending them some books and clothes.
| A．how you will help | B．why you will help |
| C．why will you help | D．how will you help |
He worked an artist for 10 years.
| A．/ | B．like | C．as | D．about |
Neil Armstrong is the first man .
| A．walk on the moon | B．walk on moon | C．to walk on the moon | D．to walk on moon |
They took rock samples back to Earth for _____study.
| A．farther | B．step by step | C．further | D．far away |
He went into space as _____polit of Gemini 8.
| A．the Command | B．a Command | C．Command | D．Command |
Yang Zhenyu ______ physics ever since he studied in Primary school.
| A．has become interested in | B．became interested in |
| C．has taken interests in | D．was interested in |