16.（ ）

(单选题)The police officers announced that they would conduct a thor (单选题)But for The Belt and Road Initiative introduced in 2013, Chi (单选题)— Congratulations on your success in completing the experime (单选题)The meanings of many idioms ______ be very different from th (单选题)Though it ______ many changes in its century-long history, t (单选题)—How about your new business?—We’re drawing up our plans ___ (单选题)Mary often does some translation work to earn extra money, w (单选题)At present, there are many instances ______ the governments (单选题)He is going to make a short speech expressing thanks to ____ (单选题)—Will you go to Professor Smith’s lecture tomorrow?—I would