—What language are they speaking?
—I’m not sure. It _____ be French or Spanish.
A. might B. will C. must D. would
—What language are they speaking?
—I’m not sure. It _____ be French or Spanish.
A. might B. will C. must D. would
A。might表推测时表示不明确性，可能性小。句意为“他们在讲什么语言？”“我不十分肯定。可能是法语或者西班牙语”。