66.I do not wish to ______ your sincerity.
A. reflect B. reflect on C. reflect in D. reflect about
67.The smog is due ______ invisible gases， mostly from automobile exhaust.
A. from B. to C. for D. with
68.______ is accepted as true is relatively， and not absolutely， true.
A. It B. That C. What D. That it
69.How can you keep the machine ______ when you‘re away?
A. run B. to run C. running D. being run外語學(xué)習(xí)網(wǎng)
70.Because of his degree， he refused to do ______ he thought “l(fā)ow” work.
A. that B. what C. which D. who
參考答案：
66.正確答案：B答案解析：reflect on：思索，思考，有時表示“懷疑”。根據(jù)句意，應(yīng)該選reflect on.
67.正確答案：B答案解析：due to是固定搭配，意思是：歸因于，由于。
68.正確答案：C答案解析：本句中，what is accepted as true是主語從句，在句子中作主語。
69.正確答案：C答案解析：keep sb doing sth：使某人持續(xù)做某事。
70.正確答案：B答案解析：what在本句中引導(dǎo)do的賓語從句。
A. reflect B. reflect on C. reflect in D. reflect about
67.The smog is due ______ invisible gases， mostly from automobile exhaust.
A. from B. to C. for D. with
68.______ is accepted as true is relatively， and not absolutely， true.
A. It B. That C. What D. That it
69.How can you keep the machine ______ when you‘re away?
A. run B. to run C. running D. being run外語學(xué)習(xí)網(wǎng)
70.Because of his degree， he refused to do ______ he thought “l(fā)ow” work.
A. that B. what C. which D. who
參考答案：
66.正確答案：B答案解析：reflect on：思索，思考，有時表示“懷疑”。根據(jù)句意，應(yīng)該選reflect on.
67.正確答案：B答案解析：due to是固定搭配，意思是：歸因于，由于。
68.正確答案：C答案解析：本句中，what is accepted as true是主語從句，在句子中作主語。
69.正確答案：C答案解析：keep sb doing sth：使某人持續(xù)做某事。
70.正確答案：B答案解析：what在本句中引導(dǎo)do的賓語從句。