超星 - Unit 4-5 复习 - 查题吧

单选题

Ensure the wound is free from dirt before ______ the bandage.

A. making
B. adding
C. tying
D. applying

单选题

It was difficult to treat patients because of a ______ of medicine.

A. deficient
B. shortage
C. lacking
D. missing

单选题

They had stopped for coffee in the children's section, ______ they suddenly heard a loud noise at the next table.

A. when
B. while
C. which
D. that

单选题

______, Rowena knew what to do, as she had completed a baby and child first aid course with American Red Cross.

A. Hopefully
B. Generally
C. Fortunately
D. Unfortunately

单选题

When the baby girl started to cry, I knew that she could ______ again.

A. breath
B. breathe
C. choking
D. crying

单选题

Hopefully, a story like mine makes people realize that this should be a ______.

A. significant
B. importance
C. priority
D. majority

单选题

I'm sure all mistakes have been caught, ______ I have checked carefully.

A. because
B. so
C. even though
D. as if

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