高能量、高脂肪饮食最不适合哪种疾病。( )
A.支气管哮喘 B.肺部感染C.乳糜胸 D.肺结核
参考答案:C
If he works hard at his lesson, I guess he can _______the final exams.
A.get through
B.go through
C.look through
D.live through
我国北方酸雨区是以以下选项中的哪个城市为代表的()。
A.青岛
B.北京
C.天津
D.大连