5.                dangerous animals such as tigers and wolves while travelling in this forest. (watch)

在這片森林里旅游的時(shí)候，小心危險(xiǎn)的動(dòng)物，如老虎和狼。

5. Watch out for考查從句句型.，while引導(dǎo)兩個(gè)從句。放在句首無主語(yǔ)的就只能用祈使句.小心提防,watch out for sth

題目來源：高考丟分題英語(yǔ) > Unit 4 Astronomy:the science of the stars

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