题目内容
Sleep is important, and ______trouble having a good night’s rest can be very annoying.
| A.having | B.have | C.had | D.have had |
A
解析试题分析:考查动名词做主语:句意:睡觉很重要,睡个好觉有困难是让人恼火的。And后面的句子中can be annoying是谓语,前面是主语,用动名词做主语,选A。
考点:考查动名词做主语
Entering the room, I found Mary _______ at the desk and _______ a letter.
| A.seated; wrote | B.sitting; written | C.seating; writing | D.seated; writing |
_____of danger in the street at night, she had to go home, with a friend_____ her.
| A.Warned; accompanied | B.Warning; accompanying |
| C.Having warned; accompanied | D.Having been warned; accompanying |
in thought, he sat at the edge of the bed, with his eyes on the letter in his hand.
| A.Lost; fixing | B.Losing; fixed | C.Lost; fixed | D.Losing; fixing |
________from space, the earth, with water_____seventy percent of its percentage, looks like a “blue ball.”
| A.Seen; covered | B.Seeing; covering | C.Seeing; covered | D.Seen; covering |
______ in a white uniform, he looks more like a cook than a doctor.
| A.Dressed | B.To dress | C.Dressing | D.Having dressed |
_________, the experiment is sure to succeed.
| A.If carefully doing | B.If carefully done |
| C.If it done carefully | D.If it doing carefully |
—Can you see the bridge ___over there?
— Yes. It’s scheduled to be completed next year.
| A.built | B.to be built | C.being built | D.having built |
The traffic rule says young children under the age of four and ______ less than 40 pounds must be in a child safety seat.
| A.being weighed | B.to weigh | C.weighing | D.weighed |