A．highlightB．underlineC．activateD．upgradeMinisters are ……

单项选择题My grandmother's very ______ now and needs someone at home full-time to look after her.

单项选择题You may never experience an earthquake or a volcanic eruption in your life, but you will ______ changes in the land.

单项选择题Women were also by the constant cycle of pregnancy and childbirth to which they ______ had to resign themselves.

单项选择题Steady rates would ______ the risk that ever-more homeowners will refinance the mortgages underlying the bonds.

单项选择题______ swept through the swimmers as they caught sight of a huge shark approaching menacingly.