Our team members are in low spirits but I’m sure things will start to in a week.A. rise

问题补充：

Our team members are in low spirits, but I’m sure things will start to in a week.

A. rise up

B. hold on

C. hang out

D. pick up

答案：

A. rise up

B. hold on

C. hang out

(答案→)D. pick up

解析：考查短语辨析。rise up 上升，hold on 继续，hang out 挂断，pick up 好转，句意：我们的队员情绪很低落，但是我确信在一周之内情况会好转的。所以选D。