单选题The farmer had to wear heavy boots in the winter because the fields were so wet and ______ .
单选题Difficult as it is, English study is in the long run ______ to a learner in his or her career development.
单选题The child's earliest words deal with concrete objects and actions, it is much later that he is able to grapple with ______.
单选题I’m sorry about the misunderstanding.You__________ apologize，it wasn’t your fault.
单选题Please do not be ______ by his bad manners since he is merely trying to attract attention.
单选题That MGM Grand Youth Center is open to children 3-12 years old ______ what hotel they are staying in.
单选题To ______ the structural imbalances in the budget, and also in the economy the Administration has given its support to a constitutional amendment.
单选题Built ______ natural materials, the houses are believed to be warm, comfortable and friendly places to live.
单选题Millions of people in the United States suffer from ______ back pain that comes from sitting too long at a desk.
单选题Where do cars get their energy from? For most cars，the answer is petrol.21___________some cars use electricity.These cars have 22 __________motors that get their power from large batteries.In 23 ，ther
单选题 The argument between the two patients became so fierce that the doctor had to ______.
单选题Based on the essay, which of the following sentences is the best conclusion about the characteristics of a successful inventor?
单选题Tom lived in a northern city ______.
单选题The use of military force faces strong opposition among key US allies where opinion polls show ______ majorities of the populations support a peaceful solution.
单选题Jim was caught ____ drugs into the country.
单选题They set off by car and ______ the nearest town.
单选题A cook will be immediately fired if he is found ______ in the kitchen.
单选题The coming of automation is ______ to have important social
consequences.
A. like
B. frightful
C. bound
D. compelled
单选题According to the passage, the relationship between employer and illegal worker is best described as ______.
单选题Saleswoman: ______ Customer: Yes. What size is that light blue shirt? I hope it fits me.