【单选题】It seems oil______from this pipe for some time. We' 11 have to take the machine apart to put it right.
【多选题】以下哪些说法是正确的
A.
研究工程活动与地质环境相互作用的学科称为工程地质学。
B.
工程地质学调查研究岩土体的工程地质性质、地质构造、地貌等工程地质条件及其发展变化规律。
C.
工程地质学 分析研究与工程有关的工程地质问题,并提出相应的处理方法及防治措施。
D.
工程地质学不涉及为工程的选址、规划、设计、施工提供依据。
【单选题】It seems oil______from this pipe for some time. We' 11 have to take the machine apart to put it right.
【单选题】It seems oil leaves from this pipe for some time. We'll have to take the machine apart to put it right.
【单选题】It seems oil ______ from this pipe for some time. We' 11 have to take the machine apart to put it right.
【简答题】It seems oil ________ from this pipe for some time. We’ll have to take the machine apart to put it right. A) had leaked B) is leaking C) leaked D) has been leaking
【单选题】It seems oil ______ from this pipe for some time. We'll have to take the machine apart to put it right.