第2题: [单项选择]If the study of meaning is conducted in the context of language use, a branch of linguistic study called ______ comes into being. A. syntax B. semantics C. pragmatics D. morphology 参考答案:C 答案解析:语用学研究上下文中语言运用的情况。
第10题: [单项选择]先天性巨细胞病毒感染指()。 A. 出生7天内(含7天)证实有CMV感染 B. 出生14天内(含14天)证实有CMV感染 C. 出生28天内(含28天)证实有CMV感染 D. 出生12周内证实有CMV感染 E. 出生6个月内证实有CMV感染 参考答案:B 答案解析:先天性感染:指由CMV感染的母亲所生育的子女,在出生14天内(含14天)证实有CMV感染,为宫内感染所致。围生期感染:CMV感染母亲的子女,在出生14天内没有发现CMV感染,在生后第3~12周内证实感
第13题:[单选题] You receive a call from the U.S. coast guard addressed to all stations. The call begins with the word Pan-Pan (3times). Which type of emergency signal would this be? ( ) A. safety signal B. urgency signal C. distress signal D. red alter signal 参考答案:B