6.她口角边渐渐的有了笑影，脸上也白胖了。（ ）
A.Little by little the trace of a smile appeared at the corners of her mouth, but her face became whiter and plumper.
B.Little by little the trace of a smile appeared at the corners of her mouth, so her face became whiter and plumper.
C.Little by little the trace of a smile appeared at the corners of her mouth, while her face became whiter and plumper.
D.Little by little the trace of a smile appeared at the corners of her mouth, when her face became whiter and plumper.
7.我家里生活苦，父亲做小买卖，妈妈是家庭妇女，弟弟妹妹多。（ ）
A.My family hard up, with Father a peddler, Mother a housewife, and so many children to feed.
B.My family hard up, with Father is a peddler, Mother is a housewife, and so many children need to feed.
C.My family was hard up, with Father a peddler, Mother a housewife, and so many children to feed.
D.My family was hard up, with Father is a peddler, Mother is a housewife, and so many children need to feed.
8.中国作为一个发展中的沿海大国，国民经济要持续发展，必须把海洋的开发和保护作为一项长期的战略任务。（ ）
A.China must take exploitation and protection of the ocean for a long-term strategic task before it can achieve the sustainable development of its national economy.
B.China must take exploitation and protection of the ocean as a long-term strategic task before China can achieve the sustainable development of its national economy.
C.China must take exploitation and protection of the ocean as a long-term strategic task before it can achieve the sustainable development of its national economy.
D.China must take exploitation and protection of the ocean for a long-term strategic task before China can achieve the sustainable development of its national economy.
9.能为他的这本散文集子作序，我觉得很荣幸。（ ）
A.I find it a great honor to be asked to write a preface to this collection of his essays.
B.I find it a big honor to be asked to write a preface to this collection of his essays.
C.I find it a great honor to ask to write a preface to this collection of his essays.
D.I find it a big honor to ask to write a preface to this collection of his essays.
10.先有哈佛，后有美利坚合众国，这说明了哈佛在美国历史上的地位。（ ）
A.The fact that Harvard was founded before the United States of America testifies to the position in the American history.
B.The fact of Harvard was founded before the United States of America testifies to its position in the American history.
C.The fact that Harvard was founded before the United States of America testifies to its position in the American history.
D.The fact that Harvard was founded before the United States of America testifies its position in the American history.
