生产力高低是衡量社会进步与否的根本尺度，也是唯一尺度。 （）

When a pet dog eliminates in the house while it's raining hard, it ______.

A．indeed takes a revenge on its owner

B．is showing fear to the bad weather

C．doesn't take a revenge on its owner

D．wants the house to be as wet as the outside

When the narrator says "It was a hard struggle for so small a child" (Para. 5), she means that

A．saving her sick sister was too big a task for her as a child.

B．a child could sometimes do things beyond her imagination.

C．a child could not distinguish the reality and her fantasy.

D．her little sister's condition had become too bad to do anything about.

It’s hard to () everything we did when we were young.

A、remind

B、remain

C、recall

D、reunion

) It’s hard to predict when the epidemic will reach its peak, but it may come in a week or 10 days. After that, the number of people infected by the novel coronavirus will not increase massively. 2) when the epidemic will reach its peak is hard to predict, but is may come in a week or 10 days. Then the number will not increase massively. The first English version is a better translation

When the narrator says "It was a hard struggle for so small a child" (Line 4, Para. 5), she means that

A．saving her sick sister was too big a task for her as a child.

B．a child could sometimes do things beyond her imagination.

C．a child could not distinguish the reality and her fantasy.

D．her little sister"s condition had become too bad to do anything about.

It's prudent to take a thick coat in cold weather when you go out.

A．controversial

B．reasonable

C．sensible

D．sensitive