根据下列提供的资料回答
1998年我国的国际旅游(外汇)收入约比1997年增长了().
A.10.3%
B.9.6%
C.4.4%
D.3.9%
参考答案:C
The first textbook _______ for teaching English as a foreign language came out in the 16th century.
A.having written
B.to be written
C.being written
D.written
目前分子生物学技术在哪种肿瘤诊断中应用最广泛()。
A.胃癌
B.恶性淋巴瘤
C.肝癌
D.肺癌
E.肠癌