若确需变更工作负责人时，应由原工作票签发人同意并通知 ( ) ， ( ) 将变动情况记录在工作票上。非连续工作的工作负责人允许变更 ( ) 次。
青年女性李××，平素体健，三日前突受惊吓，先心悸易惊，作卧不宁，少寐多梦，舌苔薄白，脉弦治疗宜选
Thismountainrangehasmanyhigh_____andfertilevalleys.
Whatactually__________agoodangle—oragoodselfieoverall—isrootedinwhatweconsiderbeautiful.
Shehiredalawyertoinvestigate,onlytolearnthatGabrielhadremovedhernamefromthedeed.Theinfinitiveverbphrase“onlytolearn”isused____.
Yesterdaywassucha____daywedecidedtogoforadrive.
Allofuswouldhaveenjoyedthepartymuchmoreifthere_____quitesuchacrowdofpeoplethere.
_____ifIhadarrivedyesterdaywithoutlettingyouknowbeforehand.
患者男，40岁，2周来右侧咬物不适，冷水引起疼痛，近2日来夜间疼痛，影响睡眠，并引起半侧头痛，疼痛不能定位，检查右侧上、下磨牙面均有深的龋洞。对患牙的应急处理为
Whiledoingcalculationfortheproject,thedesigners____anewsolutiontoageologicalproblem.
Toobtainasatisfactoryresult，onemustapplytwo____ofpaintonacleansurface.