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. weighed D. weighing
. Playing on a frozen sports field sounds like a lot of fun. Isn't it rather risky, __9
A. though B. also C. either D. too
-- According to my grandma, it is a good idea to eat chicken soup when you have a cold.
-- __ , scientists agree with her.
A. Sooner or later B. Once in a while C. To be exact D. Believe it or not
"You __ have a wrong number," she said. "There's no one of that name here. "
A. need B. can C. must D. would
The school advisers help you talk through your problems but they don't give you any direct __ .
A. solution B. target C. measure D. function
For many years, people __ electric ears. However, making them has been more difficult than predicted.
A. had dreamed of B. have dreamed of C. dreamed of D. dream of
