Question

When you cross the road, you should be _____ and walk _____

A．carefully; careful	B．careful; carefully
C．careful;, careful	D．carefully; carefully

Answer 1

B

考查形容詞和副詞的用法。句意“當(dāng)你過馬路時(shí)，你應(yīng)該小心，并且要慢行。”be動(dòng)詞是系動(dòng)詞，后用形容詞作表語(yǔ)，構(gòu)成系表結(jié)構(gòu)；walk是動(dòng)詞，副詞修飾動(dòng)詞，故用carefully。故選B。